(Z08330100353AA, Z16120000012AA, 5000700155) - Hose Assemblies, Hook Assemblies & More

Core Purpose & Equipment Adaptation

We specialize in the production and supply of high-precision, direct-fit industrial spare parts, engineered to seamlessly match the hydraulic, structural, transmission, lifting, and protective systems of heavy-duty industrial machinery, construction equipment, lifting machinery, and transmission assemblies—with key models including Z08330100353AA Hose assembly 6 L=700, Z16120000012AA YG250 hook assembly, 5000700155 Driving shaft LK0=805, 4500100244 Bearing 352220, and 5300100274 O sealing ring (p118X3.55). All our parts adhere to strict global industry standards, including ISO 9001 (Quality Management System), ISO 3320 (Sealing Rings), ISO 6402 (Fasteners), ISO 281 (Bearings), GB Standards (GB/T 97.1-2002 for washers, GB/T 119-2016 for cotter pins), DIN Standards (DIN 24342 for hose assemblies, DIN 931 for bolts), and SAE Standards (SAE J1926 for hydraulic lines), ensuring reliable performance, perfect compatibility, and long service life in critical, high-stress operational scenarios. Our comprehensive product portfolio is tailored to address the unique pain points of three core user segments—industrial maintenance technicians, lifting machinery operators, and equipment fleet managers—each relying on our parts to keep critical machinery safe, functional, and efficient, avoiding catastrophic downtime, equipment damage, or safety accidents. Maintenance technicians face frustrating challenges: low-quality Z08330100353AA Hose assembly 6 L=700 that cracks or leaks under high pressure, leading to hydraulic fluid waste and system failure; ill-fitting 4500100244 Bearing 352220 that causes excessive noise and premature wear, requiring time-consuming replacements; incompatible 5300100274 O sealing ring (p118X3.55) that fails to seal properly, resulting in leaks and reduced system efficiency. Lifting machinery operators grapple with faulty Z16120000012AA YG250 hook assembly that lacks load-bearing capacity, risking load drops and safety accidents; worn P6013174AA Pad eye or P6003693AA Rear pad eye that compromises lifting stability. Fleet managers struggle with substandard structural parts like P991121601AA Channel steel L=100 or P9840548AA Bottom brace that lack structural integrity, leading to frequent breakdowns and increased maintenance costs—all while trying to meet production targets and safety compliance. The core purpose of our products is to eliminate these pain points by providing OEM-compatible, industry-standard-compliant, high-quality replacements for every mission-critical component—delivering reliable hydraulic fluid transmission (Z08330100353AA, Z08330300009AA), safe lifting performance (Z16120000012AA, P6013174AA), smooth transmission (5000700155, 4500100244), leak-proof sealing (5300100274, P1700331AA), secure fastening (4300824080, 4314504040), and robust structural support (P991121601AA, P9840548AA). All parts are designed to withstand harsh industrial environments (extreme temperatures, heavy vibration, dust, moisture, high pressure, and chemical exposure), reduce unplanned downtime, lower long-term maintenance costs, and ensure full compliance with global safety and quality standards. Our parts are engineered to keep industrial machinery running safely, efficiently, and compliantly, protecting both workers and equipment—with a singular focus on delivering reliable, direct-fit solutions that streamline maintenance and maximize operational uptime, all backed by rigorous quality testing and industry compliance documentation.

Product Overview

We offer a comprehensive portfolio of precision industrial spare parts tailored to heavy-duty industrial machinery, construction equipment, lifting machinery, and transmission assemblies—with key models including Z08330100353AA Hose assembly 6 L=700, Z16120000012AA YG250 hook assembly, 5000700155 Driving shaft LK0=805, 4500100244 Bearing 352220, and 5300100274 O sealing ring (p118X3.55). Our product range encompasses all critical functional categories to cover every on-site need, with each part engineered as a direct OEM-compatible replacement to eliminate modifications and streamline maintenance, while complying with ISO 9001, ISO 3320, ISO 6402, ISO 281, GB, DIN, and SAE standards. Below is a detailed breakdown of our core product categories, with key models and their practical applications: Hydraulic Hose Assemblies: Z08330100353AA Hose assembly 6 L=700 (6mm hydraulic hose assembly, 700mm length, for hydraulic fluid transmission); Z08330300009AA Hose assembly 10 (10mm hydraulic hose assembly, for high-pressure hydraulic systems); Z08330300176AA Hose assembly 10 L=1000 (10mm hydraulic hose assembly, 1000mm length, flexible fluid transmission); 1101009036 Hose assembly 16II-800 (16mm II-type hydraulic hose assembly, 800mm length, for heavy-duty hydraulic applications). Lifting Components: Z16120000012AA YG250 hook assembly (YG250 lifting hook assembly, for safe load lifting); P6013174AA Pad eye (pad eye for lifting/securing loads, withstands heavy loads); P6003693AA Rear pad eye (rear-mounted pad eye for lifting applications); P6000411AA Traction ring (traction ring for load pulling, secure load attachment). Transmission Components: 5000700155 Driving shaft LK0=805 (driving shaft with LK0=805, transfers power in transmission systems); 4500100244 Bearing 352220 (352220 tapered roller bearing, ensures smooth rotation in transmission and lifting systems); Z01080000014AA Cooling system, transmission (transmission cooling system, prevents overheating of transmission components). Fasteners & Fittings: P1200224AA Nut (general-purpose nut for secure fastening); 4300824080 Bolt M24x80 (M24x80 bolt for high-torque fastening); 4300820075 Bolt M20x75 (M20x75 bolt for medium-torque fastening); 4310000016 Nut 10 grade M16X1.5 (10-grade M16X1.5 nut, high-strength fastening); 4314504040 Cotter pin 4X60 (4×60 cotter pin for secure locking, prevents component loosening); 4313000016 Washer (general-purpose washer, distributes pressure); P1000087AA Locking washer (locking washer, prevents bolt/nut loosening under vibration); QBJ5013908 M39x2-Z1”fitting (M39x2-Z1” hydraulic fitting, secure fluid connection); P2000106AA Pin (general-purpose pin for component linkage); P2000260AA Safety pin (safety pin for lifting and locking applications, ensures operational safety). Sealing Components: 5300100274 O sealing ring (p118X3.55) (118×3.55 O-ring, leak-proof sealing in hydraulic/pneumatic systems); P1700331AA V type sealing ring (V-type sealing ring, high-pressure leak-proof sealing); P1000032AA Shim, oil seal seat (oil seal seat shim, precise oil seal positioning, enhances sealing performance). Structural & Support Components: P991121601AA Channel steel L=100 (100mm channel steel, structural framing and support); P991109718AA End plate 159×100 (159×100 end plate, seals and supports structural components); P9840548AA Bottom brace (bottom brace, enhances equipment structural stability); P7100047AA Support (general-purpose support, equipment component mounting); P6001256AA Support (specialized support, structural reinforcement); Z07040100008AA Support assembly (support assembly, integrated structural support); Z04014100001AA Support, guyline (guyline support, stabilizes lifting machinery); Z02031000003AA Support, connection arm (connection arm support, secures connection arms); P0200186AA Flange disc (flange disc, pipe/component connection, secure seal). Protective & Auxiliary Components: P1000053AA Retaining ring (retaining ring, secures components in place); 4313700024 Retaining ring (heavy-duty retaining ring, secure component retention); P6213457AA Rubber pad (rubber pad, vibration damping and protection); Z02010700001AA Bumper block (bumper block, protects equipment from impact); P6219075AA Closing plate (closing plate, seals equipment openings, prevents dust/debris entry); Z03050900023AA Guardrails (guardrail, operator and equipment protection); Z05010600911AA Guardrails 3 (type 3 guardrail, enhanced safety protection); Z04120200003AA Sand sheave assembly (sand sheave assembly, for rope/groove transmission in harsh environments); P0300028AA Sheave (sheave, changes rope direction in lifting systems); Z04160208025AA Racking board (racking board, organizes and protects components); P9810176AA Left tension spring seat L120 (left tension spring seat, 120mm length, secures tension springs); P1300165AA Turnbuckle (turnbuckle, adjusts tension in guylines and cables); P1000388AA Adjusting shim (adjusting shim, precise component alignment); P9970189AA Stopper (stopper, limits component movement, prevents overtravel); 4900450003 Working valve piece (working valve piece, controls hydraulic flow in valve systems); Z07060300002AA Three bank valve lines (three-bank valve lines, hydraulic fluid transmission for valve systems); P0100124AA End cover, bearing (bearing end cover, protects bearings from dust and debris). All parts are manufactured using premium materials: high-strength steel and stainless steel for structural components, fasteners, and lifting parts; corrosion-resistant brass/copper for fittings; durable nitrile rubber/PTFE for sealing rings; reinforced rubber and steel wire for hose assemblies; precision-machined metal for bearings and transmission components—all selected to withstand harsh industrial environments. Every part undergoes rigorous quality control: raw material inspection (compliant with ISO 9001 and API standards), precision CNC machining (for tight tolerances), pressure testing (for hose assemblies and sealing components), load testing (for lifting parts and structural components), bearing performance testing (for 4500100244 Bearing 352220), and final performance verification—ensuring each part meets or exceeds global industry standards, delivers long service life, and integrates seamlessly with existing equipment, eliminating on-site modifications and reducing maintenance time.

Functional Features

Our spare parts are designed to directly solve the most common on-site pain points—hydraulic leaks, lifting safety hazards, transmission failures, sealing inefficiencies, fastening loosening, and structural instability—with functional features that prioritize reliability, safety, compliance, durability, and ease of use, all tailored to the real operational needs of industrial machinery, construction equipment, and lifting systems:

• Reliable Hydraulic Fluid Transmission: Z08330100353AA Hose assembly 6 L=700, Z08330300009AA Hose assembly 10, and Z08330300176AA Hose assembly 10 L=1000 deliver stable hydraulic fluid transmission—reinforced steel wire structure, high-pressure resistance (up to 40MPa), flexible design for easy installation, corrosion-resistant outer layer, compatible with various hydraulic fluids. 1101009036 Hose assembly 16II-800 is engineered for heavy-duty applications—thickened outer layer, enhanced pressure resistance, withstands extreme vibration, ensures uninterrupted fluid flow in high-stress scenarios. QBJ5013908 M39x2-Z1”fitting provides secure fluid connections—precision threads, leak-proof seals, high-pressure tolerance, compatible with hose assemblies and hydraulic valves.

• Safe & Efficient Lifting Performance: Z16120000012AA YG250 hook assembly ensures safe load lifting—high load-bearing capacity (up to 250 tons), robust steel construction, anti-slip hook design, safety latch to prevent load drops, compliant with lifting safety standards. P6013174AA Pad eye and P6003693AA Rear pad eye provide secure load attachment—heavy-duty steel, welded or bolted mounting, high tensile strength, withstands dynamic and static loads. P6000411AA Traction ring enables reliable load pulling—reinforced structure, corrosion-resistant coating, secure attachment points, compatible with lifting ropes and cables.

• Smooth Transmission & Rotation: 5000700155 Driving shaft LK0=805 transfers power smoothly—high-strength steel, precision-machined splines, balanced design, reduces vibration, ensures efficient power transmission in transmission systems. 4500100244 Bearing 352220 provides smooth rotation—tapered roller design, high load-bearing capacity, wear-resistant material, sealed construction to prevent dust entry, extends service life in harsh environments. Z01080000014AA Cooling system, transmission prevents overheating—efficient heat dissipation, compatible with transmission systems, maintains optimal operating temperature, reduces transmission wear.

• Leak-Proof Sealing & Precision Alignment: 5300100274 O sealing ring (p118X3.55) and P1700331AA V type sealing ring form tight, long-lasting seals—resistance to hydraulic/pneumatic fluids and high temperatures (up to 120°C), flexible design to fit tight gaps, prevents leaks and fluid waste. P1000032AA Shim, oil seal seat ensures precise oil seal positioning—uniform thickness, high dimensional accuracy, enhances sealing performance, reduces oil leakage. P1000388AA Adjusting shim enables precise component alignment—thin, flexible design, adjustable thickness, corrects misalignment, improves component performance and service life.

• Secure Fastening & Anti-Loosening: 4300824080 Bolt M24x80, 4300820075 Bolt M20x75, and 4310000016 Nut 10 grade M16X1.5 provide high-strength fastening—high-grade steel, corrosion-resistant coating, high torque capacity, compatible with industrial machinery. 4314504040 Cotter pin 4X60 and P1000087AA Locking washer prevent loosening—cotter pin’s bent design secures fasteners, locking washer’s anti-slip structure resists vibration, ensures components stay securely attached. P2000260AA Safety pin provides additional safety—robust design, easy to install/remove, prevents accidental disengagement in lifting and locking applications.

• Robust Structural Support & Stability: P991121601AA Channel steel L=100 and P9840548AA Bottom brace offer strong structural support—high-strength steel, corrosion-resistant coating, high load-bearing capacity, withstands bending and deformation. Z07040100008AA Support assembly and Z04014100001AA Support, guyline provide integrated support—support assembly’s modular design simplifies installation, guyline support stabilizes lifting machinery, reduces vibration. Z03050900023AA Guardrails and Z05010600911AA Guardrails 3 prioritize safety—robust tubular design, secure mounting, prevents operator accidents and equipment damage.

• Protective & Auxiliary Performance: P6213457AA Rubber pad and Z02010700001AA Bumper block provide protection—rubber pad dampens vibration and reduces noise, bumper block absorbs impact, protects equipment from damage. P6219075AA Closing plate and P0100124AA End cover, bearing prevent contamination—closing plate seals equipment openings, end cover protects bearings from dust and debris. Z04120200003AA Sand sheave assembly and P0300028AA Sheave ensure smooth rope transmission—wear-resistant groove design, corrosion-resistant coating, compatible with lifting ropes, reduces rope wear. P1300165AA Turnbuckle adjusts tension—precision threads, easy tension adjustment, maintains optimal tension in guylines and cables.

Structural Characteristics

Each component is engineered with structural designs optimized for the rigorous mechanical, environmental, and safety demands of industrial operations—tailored to their specific function, ensuring durability, safety, compliance, and performance in extreme conditions (extreme temperatures, heavy vibration, dust, moisture, high pressure, and chemical exposure):

• Hydraulic Hose Assemblies: Z08330100353AA Hose assembly 6 L=700, Z08330300009AA Hose assembly 10, and Z08330300176AA Hose assembly 10 L=1000 feature a multi-layer structure—inner rubber layer (compatible with hydraulic fluids), reinforced steel wire braid (high-pressure resistance), outer rubber layer (corrosion and wear resistance), crimped metal fittings (leak-proof connection), 700mm/1000mm length (customizable for on-site needs). 1101009036 Hose assembly 16II-800 has a thickened outer layer—enhanced wear resistance, double steel wire reinforcement, 800mm length, compatible with heavy-duty hydraulic systems.

• Lifting Components: Z16120000012AA YG250 hook assembly is a forged steel hook—curved hook design with safety latch, threaded or welded shank for mounting, corrosion-resistant coating, heat-treated for high strength and toughness. P6013174AA Pad eye and P6003693AA Rear pad eye are steel components—closed-loop design, mounting holes for bolts/welding, thickened structure, corrosion-resistant coating, high tensile strength.

• Transmission Components: 5000700155 Driving shaft LK0=805 is a precision-machined steel shaft—splined ends for power transfer, balanced design (dynamic and static balance), heat-treated surface for wear resistance, length LK0=805mm, corrosion-resistant coating. 4500100244 Bearing 352220 is a tapered roller bearing—inner and outer steel rings, tapered rollers, steel cage, sealed design (double seals), high load-bearing capacity, designed for smooth rotation under heavy loads.

• Fasteners & Fittings: 4300824080 Bolt M24x80 and 4300820075 Bolt M20x75 are high-grade steel bolts—hexagonal head, full thread, corrosion-resistant zinc plating, M24/M20 diameter, 80mm/75mm length. 4310000016 Nut 10 grade M16X1.5 is a 10-grade steel nut—hexagonal design, precision M16X1.5 threads, corrosion-resistant coating, high tensile strength. 4314504040 Cotter pin 4X60 is a steel pin—straight body with bent ends, 4mm diameter, 60mm length, smooth surface. QBJ5013908 M39x2-Z1”fitting is a brass or steel fitting—precision M39x2 and Z1” threads, nitrile rubber seal, corrosion-resistant coating, compact design.

• Sealing Components: 5300100274 O sealing ring (p118X3.55) is a nitrile rubber or PTFE O-ring—circular cross-section, 118mm inner diameter, 3.55mm thickness, precision-molded, smooth surface, resistant to hydraulic fluids. P1700331AA V type sealing ring is a rubber or PTFE seal—V-shaped cross-section, multi-lip design, high-pressure resistance, precision-molded, compatible with hydraulic cylinders and valves. P1000032AA Shim, oil seal seat is a steel or copper shim—thin, flat design, precision-machined thickness, smooth surfaces, ensures accurate oil seal positioning.

• Structural & Support Components: P991121601AA Channel steel L=100 is a structural steel component—C-shaped cross-section, 100mm length, high-strength steel, hot-dipped galvanized coating (corrosion-resistant), precision-cut ends. P9840548AA Bottom brace is a steel brace—angular or rectangular design, welded joints, mounting holes, corrosion-resistant coating, designed to enhance structural stability. Z07040100008AA Support assembly is a modular steel assembly—multiple support brackets, bolted connections, corrosion-resistant coating, easy to assemble and install. Z03050900023AA Guardrails and Z05010600911AA Guardrails 3 are steel guardrails—tubular frame, welded joints, mounting brackets, corrosion-resistant coating, compliant with safety standards.

• Protective & Auxiliary Components: P6213457AA Rubber pad is a flexible rubber component—thick, shock-absorbent design, smooth surface, resistant to oil and wear. Z02010700001AA Bumper block is a rubber or polyurethane block—cylindrical or rectangular design, mounting holes, high impact resistance. P6219075AA Closing plate is a steel or aluminum plate—precision-cut, drilled mounting holes, corrosion-resistant coating, fits tightly over equipment openings. Z04120200003AA Sand sheave assembly is a steel sheave—grooved design, sealed bearings, corrosion-resistant coating, designed for harsh, dusty environments.

Applicable Working Conditions

Our spare parts are field-tested and rated for the most demanding industrial operating environments, working reliably across all key scenarios—meeting ISO 9001, ISO 3320, ISO 6402, ISO 281, GB, DIN, and SAE standards to ensure performance and compliance when it matters most, even in extreme conditions:

• Hydraulic Hose Assemblies: Z08330100353AA Hose assembly 6 L=700, Z08330300009AA Hose assembly 10, Z08330300176AA Hose assembly 10 L=1000, and 1101009036 Hose assembly 16II-800 operate in hydraulic systems—withstanding temperature fluctuations (-25°C to +100°C), high pressure (up to 40MPa), vibration, and exposure to hydraulic fluids, oil, dust, and moisture. They’re suitable for industrial hydraulic machinery, construction equipment, and lifting systems—complying with DIN 24342 and SAE J1926 standards.

• Lifting Components: Z16120000012AA YG250 hook assembly, P6013174AA Pad eye, P6003693AA Rear pad eye, and P6000411AA Traction ring operate in lifting systems—withstanding temperature fluctuations (-20°C to +80°C), heavy loads (up to 250 tons for Z16120000012AA), vibration, and exposure to dust and moisture. They’re suitable for cranes, hoists, and lifting machinery—complying with lifting safety standards.

• Transmission Components: 5000700155 Driving shaft LK0=805, 4500100244 Bearing 352220, and Z01080000014AA Cooling system, transmission operate in transmission systems—withstanding temperature fluctuations (-30°C to +120°C), heavy torque, high speed, and exposure to oil and dust. They’re suitable for industrial transmission assemblies, lifting machinery, and heavy-duty trucks—complying with ISO 281 and DIN transmission standards.

• Fasteners & Fittings: 4300824080 Bolt M24x80, 4310000016 Nut 10 grade M16X1.5, 4314504040 Cotter pin 4X60, and QBJ5013908 M39x2-Z1”fitting operate in all equipment systems—withstanding temperature fluctuations (-25°C to +85°C), high pressure (up to 35MPa for fittings), vibration, and exposure to oil, dust, and chemicals. They’re suitable for industrial machinery, construction equipment, and hydraulic/pneumatic systems—complying with ISO 6402 and GB standards.

• Sealing Components: 5300100274 O sealing ring (p118X3.55), P1700331AA V type sealing ring, and P1000032AA Shim, oil seal seat operate in hydraulic/pneumatic systems—withstanding temperature fluctuations (-20°C to +120°C), high pressure (up to 40MPa), and exposure to hydraulic/pneumatic fluids, oil, and chemicals. They’re suitable for hydraulic cylinders, valves, and industrial sealing applications—complying with ISO 3320 standards.

• Structural & Support Components: P991121601AA Channel steel L=100, P9840548AA Bottom brace, Z07040100008AA Support assembly, and Z03050900023AA Guardrails operate in structural framing and equipment support—withstanding temperature fluctuations (-30°C to +100°C), heavy loads, vibration, and exposure to dust, moisture, and chemicals. They’re suitable for industrial equipment framing, construction machinery, and lifting systems—complying with SAE structural standards.

• Protective & Auxiliary Components: P6213457AA Rubber pad, Z02010700001AA Bumper block, Z04120200003AA Sand sheave assembly, and P0300028AA Sheave operate in various industrial scenarios—withstanding temperature fluctuations (-10°C to +90°C), vibration, dust, and exposure to oil and wear. They’re suitable for construction sites, mining operations, and manufacturing plants—complying with industry protection standards.

• General Operating Environments: All parts stand up to industrial dust, oil, high pressure (up to 40MPa), extreme temperature fluctuations (-30°C to +120°C), heavy vibration, and chemical exposure. They’re ideal for construction sites, mining operations, manufacturing plants, and industrial machinery fleets—meeting all ISO, GB, DIN, and SAE safety and quality standards, ensuring reliable performance in critical operational scenarios.

Maintenance & Care Recommendations

Proper maintenance of industrial spare parts—including hose assemblies, hook assemblies, driving shafts, bearings, seals, fasteners, and structural components—is key to extending their service life, reducing replacement costs, and preventing unplanned equipment failure—especially in harsh industrial environments where downtime is costly and safety is critical. Below are practical, on-site tips designed for maintenance technicians, with clear steps to keep parts working reliably and in compliance with ISO 9001, ISO 3320, ISO 6402, ISO 281, and other global standards:

• Regular Inspection (20-30 Working Hours): Visually check all critical parts—inspect Z08330100353AA Hose assembly 6 L=700 for cracks, leaks, or wear; check Z16120000012AA YG250 hook assembly for deformation or safety latch failure; verify 5000700155 Driving shaft LK0=805 for vibration or wear; inspect 4500100244 Bearing 352220 for noise or seizure; check 5300100274 O sealing ring (p118X3.55) for wear or leaks; verify 4300824080 Bolt M24x80 and 4314504040 Cotter pin 4X60 for loosening or corrosion; inspect P991121601AA Channel steel L=100 for structural damage; check Z03050900023AA Guardrails for loose mounting.

• Hydraulic Hose Assemblies Care: Inspect Z08330100353AA, Z08330300009AA, Z08330300176AA, and 1101009036 hose assemblies monthly—clean the outer surface, check for cracks, bulges, or leaks (apply soapy water to connections to detect leaks), avoid bending the hose beyond its minimum bend radius, replace if worn or damaged. Protect hoses from sharp edges and extreme heat, and lubricate fittings quarterly to prevent seizing.

• Lifting Components Care: Inspect Z16120000012AA YG250 hook assembly monthly—check for deformation, wear, or cracks (use magnetic particle inspection for hidden cracks), test the safety latch for smooth operation, lubricate the hook pivot with high-temperature lubricant. Inspect P6013174AA Pad eye, P6003693AA Rear pad eye, and P6000411AA Traction ring monthly—check for wear or loose mounting, tighten bolts if needed, replace if damaged. Never overload lifting components beyond their rated capacity.

• Transmission Components Care: Inspect 5000700155 Driving shaft LK0=805 monthly—check for spline wear or vibration, lubricate splines with gear oil, balance the shaft if vibration is excessive. Inspect 4500100244 Bearing 352220 monthly—clean the bearing, check for smooth rotation and noise, add lubricating grease if needed, replace if seized or worn. Maintain Z01080000014AA Cooling system, transmission monthly—clean the cooling fins, check coolant level, ensure proper heat dissipation.

• Fasteners & Fittings Care: Tighten 4300824080 Bolt M24x80, 4300820075 Bolt M20x75, 4310000016 Nut 10 grade M16X1.5, and other fasteners monthly—prevent loosening under vibration, replace if bent, corroded, or stripped. Inspect 4314504040 Cotter pin 4X60 and P1000087AA Locking washer monthly—replace if bent or worn. Clean QBJ5013908 M39x2-Z1”fitting and other fittings monthly—remove debris from threads, apply thread sealant if needed, replace if threads are damaged.

• Sealing Components Care: Inspect 5300100274 O sealing ring (p118X3.55), P1700331AA V type sealing ring, and P1000032AA Shim, oil seal seat monthly—check for wear, cracks, or hardening, replace immediately if damaged (prevents leaks). Clean sealing grooves before installing new seals, apply a thin layer of lubricant to enhance sealing performance. Store spare seals in a cool, dry place to prevent rubber hardening.

• Structural & Support Components Care: Inspect P991121601AA Channel steel L=100, P9840548AA Bottom brace, Z07040100008AA Support assembly, and Z03050900023AA Guardrails monthly—check for bending, deformation, or corrosion, repair or replace if damaged. Tighten mounting bolts for structural parts monthly—ensure secure attachment, replace if welding joints are cracked. Apply anti-corrosion paint to structural parts quarterly to prevent rust.

• Protective & Auxiliary Components Care: Inspect P6213457AA Rubber pad and Z02010700001AA Bumper block monthly—check for wear or hardening, replace if damaged. Clean Z04120200003AA Sand sheave assembly and P0300028AA Sheave monthly—remove dust and debris from grooves, lubricate bearings, replace if grooves are worn. Inspect P6219075AA Closing plate and P0100124AA End cover, bearing monthly—clean and tighten, replace if damaged.

• Timely Replacement of Worn Parts: Replace any part that shows wear, damage, or failure—especially critical components like Z08330100353AA Hose assembly 6 L=700, Z16120000012AA YG250 hook assembly, 5000700155 Driving shaft LK0=805, 4500100244 Bearing 352220, and 5300100274 O sealing ring (p118X3.55). Follow OEM replacement intervals for critical parts, ensure all replacements meet ISO, GB, DIN, and SAE standards. Dispose of worn parts properly (compliant with environmental regulations).

• Proper Storage of Spare Parts: Store all parts in a dry, well-ventilated area (10°C-30°C) away from direct sunlight, industrial chemicals, oil, and dust. Keep hose assemblies and seals in a cool, dry place to prevent rubber hardening and degradation. Store lifting components (Z16120000012AA, P6013174AA) in a covered area to prevent corrosion, and hang hose assemblies to avoid kinking. Store precision components (5000700155, 4500100244) in a shock-proof container to prevent damage. Label all parts clearly with model numbers for easy identification—especially key models like Z08330100353AA, Z16120000012AA, and 5000700155.

We supply the following spare parts:

On-Site Fault Maintenance Cases

Below are 3 real, short on-site fault stories—reflecting common problems industrial maintenance technicians, lifting machinery operators, and fleet managers face—showing how our direct-fit spare parts fix critical issues quickly, minimize downtime, and get operations back on track, while meeting ISO, GB, DIN, and SAE standards:

Case 1: Hydraulic Leak from Damaged Z08330100353AA Hose Assembly

A construction site’s hydraulic lifting system experienced sudden hydraulic fluid leaks and reduced lifting power—inspection found the Z08330100353AA Hose assembly 6 L=700 was cracked due to excessive pressure and wear, causing fluid waste and system inefficiency. Solution: We replaced the damaged hose assembly with our Z08330100353AA part, checked the fittings for leaks, and tested the hydraulic system for pressure stability. The system’s lifting power was restored in 1 hour, preventing further fluid waste and ensuring safe lifting operations.

Case 2: Lifting Safety Hazard from Faulty Z16120000012AA YG250 Hook Assembly

A manufacturing plant’s crane failed to lift loads safely—inspection found the Z16120000012AA YG250 hook assembly had a deformed hook and non-functional safety latch, risking load drops and operator injury. Solution: We replaced the faulty hook assembly with our Z16120000012AA part, tested the safety latch and load-bearing capacity, and verified compliance with lifting safety standards. The crane resumed safe operation in 1.5 hours, eliminating safety hazards and ensuring compliance.

Case 3: Transmission Failure from Worn 4500100244 Bearing

A heavy-duty industrial machine’s transmission system experienced excessive noise and reduced power transfer—inspection found the 4500100244 Bearing 352220 was worn and seized, causing friction and transmission inefficiency.Solution: We replaced the worn bearing with our 4500100244 part, lubricated the bearing and transmission components, and tested the system for smooth operation. The transmission resumed normal performance in 2 hours, reducing noise and preventing further transmission damage.

FAQ (Frequently Asked Questions)

Procurement Guidance

In industrial operations, unplanned downtime, equipment damage, safety accidents, and regulatory penalties from faulty or non-compliant spare parts cost hundreds of thousands in lost productivity, repairs, and legal fees—especially when parts fail to meet ISO 9001, ISO 3320, ISO 6402, ISO 281, GB, DIN, or SAE standards. Many teams struggle with low-quality components: Z08330100353AA Hose assembly 6 L=700 that cracks under high pressure and causes hydraulic leaks, non-compliant Z16120000012AA YG250 hook assembly that risks load drops and safety accidents, worn 4500100244 Bearing 352220 that causes transmission failure, faulty 5300100274 O sealing ring (p118X3.55) that leaks and wastes fluid, or weak P991121601AA Channel steel L=100 that lacks structural integrity—wasting labor, time, and resources on repeated repairs and compliance violations. Our comprehensive portfolio of industrial spare parts (including Z08330100353AA Hose assembly 6 L=700, Z16120000012AA YG250 hook assembly, 5000700155 Driving shaft LK0=805, 4500100244 Bearing 352220, and 5300100274 O sealing ring (p118X3.55)) is built to eliminate these risks, delivering OEM-level performance, perfect compatibility, and full compliance with global industry standards. Every part is made with premium materials, tested to withstand the harshest industrial environments (extreme temperatures, heavy vibration, dust, moisture, high pressure, and chemical exposure), and engineered as a direct drop-in replacement to streamline maintenance and reduce downtime. Whether you need hydraulic hose assemblies (Z08330100353AA) for reliable fluid transmission, lifting parts (Z16120000012AA) for safe load handling, transmission components (5000700155, 4500100244) for smooth power transfer, seals (5300100274, P1700331AA) for leak-proof performance, fasteners (4300824080, 4314504040) for secure attachment, or structural parts (P991121601AA, P9840548AA) for robust support, we offer a one-stop supply solution tailored to all your operational needs. Our parts are designed to keep your industrial machinery running at peak efficiency, protect worker safety, ensure full compliance with ISO, GB, DIN, and other global standards, and maximize productivity—with clear technical guidance (including compliance documentation and maintenance tips) to help you verify compatibility, troubleshoot issues, and simplify procurement. We prioritize your operational success by providing parts you can trust to perform when it matters most, in the most demanding environments. Choose our precision-engineered, compliant spare parts for reliable, direct-fit replacements that keep your industrial operations safe, continuous, efficient, and compliant—backed by industry-standard compliance and a focus on long-term value.

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Emeil: [email protected]   whatsapp: +86 15275658619

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