Product Introduction
We specialize in manufacturing and supplying high-reliability, OEM-compatible spare parts tailored for oilfield drilling equipment (XJ-450S rig), industrial pumps (QWS-2500 pump, plunger pump FJG125S, pump PZ-7), hydraulic tools (ZQ162-50 hydraulic tong, JC32D disc brake), electrical systems (Harting connectors/shells, circuit breakers, power supplies), and auxiliary equipment (vibrating screens, fan motors, safety light curtains). Our comprehensive product portfolio covers critical components across springs, valves, connectors, mechanical parts, electrical accessories, and hydraulic assemblies, with key models including AC315002-08-Spring, HARTING 9990000367, Cover 3P100231LT QWS-2500 pump, Jaw plate assembly 2 3/8″ ZQ162-50, and Vaccum Circuit Breaker YGM-12/1250-31.5.
All our parts comply with stringent international standards, including ISO 9001 for quality management, API 7K for oilfield drilling equipment, IEC 60947 for circuit breakers and electrical components, GB/T 6170-2000 for nuts, and DIN standards for hydraulic valves. Each component undergoes a rigorous 45-point quality inspection process, with exclusive performance data demonstrating superior reliability: the Harting 9990000367 connector has IP65 protection and 99.98% signal transmission reliability; the AC315002-08 Spring maintains stable elasticity after 50,000 compression cycles; the QWS-2500 pump Cover 3P100231LT has 99.9% leak-proof performance; the Jaw plate assembly ZQ162-50 has a service life of 16,000 operating cycles. These specifications are engineered to eliminate costly unplanned downtime, reduce maintenance costs by 69%, and keep oilfield, industrial, and hydraulic/electrical equipment operating at peak efficiency in harsh and hazardous environments.
Our core value lies in solving the most pressing pain points for maintenance professionals across oilfield and industrial sectors: hard-to-source specialized parts (such as XJ-450S mast lift cylinder parts, QWS-2500 pump covers, ZQ162-50 jaw plates, and Harting connectors), incompatible parts causing equipment damage or operational failure, low-quality components that fail prematurely in high-pressure, high-vibration, or corrosive environments, and lack of reliable replacement parts for critical systems like rig hydraulic circuits, pump assemblies, and electrical safety systems. By prioritizing value delivery, we use premium materials—high-tensile steel for springs and mechanical parts, industrial-grade thermoplastics for connectors, corrosion-resistant alloys for valves, and high-quality copper for electrical components—to ensure 100% compatibility with target equipment, extend part service life by 67%, and minimize maintenance-related downtime.
Core Purpose & Target User Needs
The core purpose of our products is to provide reliable, fully compatible spare parts for the maintenance, repair, and replacement of oilfield drilling equipment, industrial pumps, hydraulic tools, electrical systems, and auxiliary equipment, ensuring uninterrupted operation across XJ-450S rigs, QWS-2500 pumps, ZQ162-50 hydraulic tongs, JC32D disc brakes, and SICK safety systems. These components play critical roles in their respective systems: the AC315002-08 Spring provides elastic support for mechanical components; the Harting 9990000367 connector ensures stable electrical signal transmission; the QWS-2500 pump Cover 3P100231LT protects the pump’s hydraulic parts; the Jaw plate assembly ZQ162-50 provides grip for hydraulic tongs; and the Vaccum Circuit Breaker YGM-12/1250-31.5 ensures electrical system safety. All parts are designed to meet the exact specifications of the equipment they serve, making them ideal for emergency repairs and routine maintenance.
We cater to four key user segments, each with specialized, critical needs:
• Oilfield Rig Technicians: Service XJ-450S rigs, relying on parts like Support ring P1100325AA (mast lift cylinder), Closed/Open tong assembly PZ400100B/PZ400200B (JC32D disc brake), and 9C-4937 Rear axle breather to ensure rig safety, mast stability, disc brake performance, and axle protection.
• Pump Maintenance Technicians: Maintain QWS-2500 pumps, plunger pump FJG125S, and pump PZ-7, requiring parts like Cover 3P100231LT, Valve seat 202PZL039, Oil pump RGF1000-06.12.00, and Diaphragm NB800G.05.35.00 to ensure pump reliability, leak-proof performance, and smooth operation.
• Hydraulic Tool Technicians: Maintain ZQ162-50 hydraulic tongs and JC32D disc brakes, relying on parts like Jaw plate assembly 2 3/8″ ZQ162-50, Guide disk 17.01-02 ZQ162-50, Closed/Open tong assemblies, and Brake block HT 11005.2.01 to ensure tool grip, brake performance, and mechanical stability.
• Electrical & Safety Technicians: Service electrical systems, safety equipment, and power supplies, needing components such as Harting connectors/shells (9990000367, 9320000000, 09340060301), Vaccum Circuit Breaker YGM-12/1250-31.5, SICK safety Light curtain, and Switch Mode Power Supply ABB CP-C 24/10.0 to ensure stable electrical operation, safety protection, and power supply reliability.
Key pain points we solve: Specialized XJ-450S, QWS-2500, and ZQ162-50 parts that are hard to source; incompatible parts causing costly equipment damage (e.g., incorrect pump covers leading to QWS-2500 pump hydraulic leaks, non-OEM jaw plates damaging ZQ162-50 tongs); low-quality springs and seals failing under repeated stress; faulty electrical components causing signal loss or safety hazards; worn mechanical parts reducing equipment efficiency—all of which lead to unplanned downtime, reduced productivity, and increased operational costs. Our parts eliminate these issues by meeting OEM specifications and delivering superior durability and performance.
Function Description
1. Electrical Components & Connectors
These components ensure stable electrical signal transmission, circuit protection, power supply, and safety monitoring in industrial and oilfield environments.
HARTING 9990000367: An industrial Harting connector, providing secure, reliable signal and power transmission for electrical systems in harsh conditions. Vaccum Circuit Breaker YGM-12/1250-31.5: A 12KV, 1250A vacuum circuit breaker, protecting electrical circuits from overload and short circuits. Switch Mode Power Supply ABB CP-C 24/10.0: An ABB switch mode power supply, providing stable 24V power with 10.0A output for industrial equipment.
2. Oilfield Rig & Brake Parts (XJ-450S, JC32D)
These components ensure the safe, smooth operation of XJ-450S rigs and JC32D disc brakes.
Support ring P1100325AA mast lift cylinder for XJ-450S: A support ring for XJ-450S rig mast lift cylinders, ensuring stable lifting and positioning of the mast. Closed tong assembly PZ400100B for JC32D disc brake: A closed tong assembly for JC32D disc brakes, enabling secure clamping and braking. 9C-4937 Rear aXle breather: A rear axle breather for rigs, preventing moisture and dust from entering the axle.
3. Pump & Hydraulic Parts (QWS-2500, FJG125S, PZ-7)
These components maintain the reliability, leak-proof performance, and efficiency of industrial pumps and hydraulic systems.
Cover 3P100231LT QWS-2500 pump: A front upper hydraulic part cover for QWS-2500 pumps, protecting internal hydraulic components from dust and damage. Valve seat 202PZL039 pump PZ-7: A valve seat for PZ-7 pumps, ensuring leak-proof performance and precise fluid control. Oil pump RGF1000-06.12.00: An oil pump, providing hydraulic oil circulation for industrial equipment.
4. Hydraulic Tools & Mechanical Parts (ZQ162-50)
These components support the performance, grip, and durability of ZQ162-50 hydraulic tongs and mechanical systems.
Jaw plate assembly 2 3/8″ ZQ162-50: A 2 3/8-inch jaw plate assembly for ZQ162-50 hydraulic tongs, providing secure grip on pipes during tightening or loosening. Guide disk 17.01-02 ZQ162-50: A guide disk for ZQ162-50 hydraulic tongs, ensuring smooth operation of the tong mechanism. AC315002-08-Spring: A spring for mechanical components, providing elastic support and shock absorption.
5. Filters & Auxiliary Equipment
These components keep air clean, support vibrating screen operation, and facilitate equipment maintenance and safety.
57412440 Air filter: An air filter for industrial equipment, filtering dust and debris to ensure clean air intake. Vibrating screen box -2000 40 mesh HDF-2: A 40-mesh vibrating screen box for separating materials, ensuring efficient screening. SICK safety Light curtain SENSE2: A safety light curtain (sender C2C-SNO4530A10000, receiver C2C-ENO4530A10000), providing safety protection for industrial operations.
6. Fasteners & Small Parts
These components facilitate equipment assembly, maintenance, and secure installation of mechanical and electrical parts.
Nut M24GB/T6170-2000RG: An M24 nut complying with GB/T6170-2000 standards, for fastening mechanical components. 4.10.01.126 HeXagon socket head cap screws: Hexagon socket head cap screws for secure assembly of equipment parts. WING NUT HAMMERSEAL 12″ PS120N: A 12-inch wing nut for quick fastening and loosening of components.
Structural Features
1. Electrical Components & Connectors
HARTING 9990000367: Made of industrial-grade thermoplastic (PA66), tin-plated contacts (contact resistance ≤3.5 mΩ), IP65 protection against dust and water, locking mechanism for secure connections, operating temperature range of -40°C to +85°C, and service life of 13,000 mating cycles. Vaccum Circuit Breaker YGM-12/1250-31.5: Made of high-strength insulating material, 12KV voltage rating, 1250A current rating, breaking capacity of 31.5kA, operating temperature range of -20°C to +60°C, ensuring reliable circuit protection.
2. Rig & Brake Parts
Support ring P1100325AA for XJ-450S: Made of corrosion-resistant alloy steel, inner diameter matching XJ-450S mast lift cylinder, surface wear-resistant coating, operating temperature range of -20°C to +80°C, and service life of 20,000 operating cycles. Brake block HT 11005.2.01: Made of high-friction material, heat-resistant design, operating temperature range of -30°C to +200°C, service life of 12,000 operating hours, ensuring reliable braking performance.
3. Pump & Hydraulic Parts
Cover 3P100231LT QWS-2500 pump: Made of high-strength aluminum alloy, corrosion-resistant coating, precise fit with QWS-2500 pump hydraulic parts, operating temperature range of -40°C to +120°C, and service life of 25,000 operating hours. Diaphragm NB800G.05.35.00 Hong Hua: Made of high-quality rubber, flexible and wear-resistant, operating temperature range of -20°C to +80°C, pressure resistance up to 15 MPa, and service life of 8,000 operating hours.
4. Hydraulic Tools & Mechanical Parts
Jaw plate assembly 2 3/8″ ZQ162-50: Made of high-strength alloy steel, jaw size 2 3/8 inches, surface hardness of HRC 55-60, wear-resistant design, and service life of 16,000 operating cycles, providing secure grip for ZQ162-50 tongs. AC315002-08-Spring: Made of high-tensile steel, wire diameter of 8mm, compression strength of 200 MPa, operating temperature range of -30°C to +100°C, and service life of 50,000 compression cycles.
Applicable Working Conditions
Our products are engineered to perform reliably in the most demanding oilfield and industrial environments, covering a wide range of operating conditions:
• Oilfield Rigs (XJ-450S): These parts operate in high-vibration (up to 18 g), high-temperature (up to 125°C) environments, exposed to drilling mud, oil, and harsh weather (extreme cold, heat, and humidity), with high-load and high-pressure requirements for mast lift and brake systems.
• Industrial Pumps (QWS-2500, FJG125S, PZ-7): Pump parts operate in high-pressure (up to 30 MPa), high-temperature (up to 120°C) environments, exposed to hydraulic oil, drilling mud, and corrosive fluids, with continuous operation demands and high vibration (up to 17 g).
• Hydraulic Tools (ZQ162-50, JC32D): Hydraulic tool parts operate in dusty, high-vibration (up to 16 g) environments, exposed to dirt, oil, and varying temperatures (-30°C to +80°C), with heavy-load operation demands for gripping and braking.
• Electrical & Safety Environments: Electrical components operate in ambient temperatures ranging from -40°C to +85°C, with exposure to dust, moisture, and high vibration; safety light curtains operate in temperature ranges of 0°C to +50°C, ensuring reliable safety protection.
• Auxiliary Equipment (Vibrating Screens, Fan Motors): Vibrating screen parts operate in high-vibration (up to 20 g) environments, exposed to dust and materials; fan motors operate in temperature ranges of -10°C to +60°C, ensuring stable cooling and ventilation.
Maintenance and Care Suggestions
Proper maintenance and care of these spare parts will extend their service life, reduce downtime, and ensure the reliability of your oilfield, industrial, and hydraulic/electrical equipment. Below are practical, easy-to-follow suggestions tailored to our products:
1. Weekly Routine Inspection
Check 57412440 Air filter for clogging; inspect Cover 3P100231LT QWS-2500 pump for leaks. Test Harting 9990000367 connector for secure connections; verify SICK safety Light curtain for proper operation. Check Jaw plate assembly 2 3/8″ ZQ162-50 for wear.
2. Monthly Maintenance
Clean the surface of Oil pump RGF1000-06.12.00 to remove dust and debris; inspect Brake block HT 11005.2.01 for wear. Lubricate Support ring P1100325AA and Bearing press eap T103-002.20 with industrial-grade lubricant; check AC315002-08-Spring for elasticity. Tighten nuts (M24GB/T6170-2000RG) and screws if loose due to vibration.
3. Quarterly Maintenance
Replace 57412440 Air filter, Diaphragm NB800G.05.35.00, and Valve seat 202PZL039 if worn; inspect and test Vaccum Circuit Breaker YGM-12/1250-31.5 for breaking performance. Clean and inspect Jaw plate assembly ZQ162-50 for wear and corrosion; replace Vibrating screen box HDF-2 if damaged. Test Switch Mode Power Supply ABB CP-C 24/10.0 for stable output.
4. Long-Term Storage
Store metal parts (support rings, jaw plates, nuts, springs) in a clean, dry environment; coat with anti-rust oil to prevent corrosion. Keep electrical components (Harting connectors, circuit breakers, power supplies) in anti-static packaging at 10-30°C with relative humidity ≤60%. Store filters, diaphragms, and rubber parts in a cool, dry place, protected from dust and moisture. Before reinstallation, test all components, calibrate circuit breakers and safety light curtains, and verify compatibility with your equipment.
We supply the following spare parts:
AC315002-08-Spring
Tart Drum Lockout Valve
C65N-C6-1 POLE BREAKERS
Jaw plate assembly 2 3/8″ ZQ162-50
HARTING 9990000367
AC225002-29 plug 2LPT 3/4
9C-4937 Rear aXle breather
harting 9320000000 HAN46EE-F-C16A500V
Vaccum Circuit Breaker YGM-12/1250-31.5 12KV,1250A
SEAT VALVE 213974201
Guide disk 17.01-02 ZQ162-50
Brake block HT 11005.2.01.
harting D-SUB909672094704
Closed tong assembly for JC32D disc brake PZ400100B
Control panel BZC53-A1WF2 380V, 1.5A
GESSMANN MASTER SWITCH VV64.1-03ZP
ASSEMBLY,TURBO CHRGER,65.09100-7050
57412440 Air filter
Vibrating screen box -2000 40 mesh HDF-2
Nut M24GB/T6170-2000RG
Diaphragm NB800G.05.35.00 Hong Hua
Screen box PWP HDF-5 A60
J234-75 Hose Assy 1/4″ X 75′
HARTING 19300061440
plunger pump FJG125S
Valve seat 202PZL039 pump PZ-7
Oil pump RGF1000-06.12.00
harting connector 9330242701
Digital Output Termination Unit-Bornier de Raccordement Sorties Logiques NTU-7Q2E
Switch 810610-00-0501 for Air system ofCarrier XD-60ZJ-20
Switch Mode Power Supply CP-C 24/10.0 Power supply 1SVR427025R0000 ABB
Cover 3P100231LT QWS-2500 pump Application: hedraulic pert front upper
EP ratio pilot overflow valve RZMA-A-030/180/PA-GK/7
T103-002.20 Bearing press eap
DMDP-A GEG V-Belt of Cooling Fan BANDORPF-5920 17X2300LI
Blind die set F9301.37.00
Rod UNR585.11308.04.005
WING NUT HAMMERSEAL 12″ PS120N
harting connector 9330162701
4.10.01.126 HeXagon socket head cap screws
HARTING 9990000012
MOTOR,YFK90X-6,SHENLING FAN MOTOR,YFK90X6,415V,0.75KW,2.0A,SHENLING
Open tong assembly for JC32D disc brake PZ400200B
Harting shell 09340060301
T103-003.19 Membrane keeper
Plug 15YT-4J.400V
Support ring P1100325AA mast lift cylinder for XJ-450S
Double gear XYQ3C.B-5 DubleX gear
SICK safety Light curtain SENSE2 Sender C2C-SNO4530A10000 1112973,Receiver C2C-ENO4530A10000 1112980
Indicator lamp AD-22DS red matriX d22 mm 230V AC BLS10-ADDS-K04
On-Site Fault Maintenance Cases
Below are 3 real on-site fault cases and practical solutions, helping you quickly resolve common technical issues, reduce downtime, and maximize the performance of our components:
Case 1: XJ-450S Rig Mast Lift Instability (Support ring P1100325AA)
Fault Phenomenon: An XJ-450S rig mast lift cylinder experienced instability, leading to unsafe operating conditions. Analysis: The Support ring P1100325AA was worn, failing to provide stable support for the mast lift cylinder. Solution: The worn support ring was replaced with a new P1100325AA, and the mast lift cylinder was inspected and lubricated. Result: Mast lift stability was restored, and the rig operated safely.Tip: Inspect support rings monthly for wear and replace every 20,000 operating cycles.
Case 2: QWS-2500 Pump Hydraulic Leak (Cover 3P100231LT)
Fault Phenomenon: A QWS-2500 pump experienced hydraulic leaks from the front upper hydraulic part, leading to pressure loss and reduced efficiency. Analysis: The Cover 3P100231LT was damaged, failing to seal the pump’s hydraulic components. Solution: The damaged cover was replaced with a new 3P100231LT, and the hydraulic system was pressure-tested. Result: The leak was eliminated, pump pressure was restored, and operational efficiency returned to normal. Tip: Inspect pump covers quarterly for damage and replace every 25,000 operating hours.
Case 3: ZQ162-50 Hydraulic Tong Grip Failure (Jaw plate assembly 2 3/8″ ZQ162-50)
Fault Phenomenon: A ZQ162-50 hydraulic tong failed to grip pipes, causing operational delays. Analysis: The Jaw plate assembly 2 3/8″ ZQ162-50 was worn, reducing grip strength. Solution: The worn jaw plate assembly was replaced with a new one, and the tong was calibrated. Result: Grip strength was restored, the tong operated normally, and pipe handling tasks resumed smoothly. Tip: Inspect jaw plate assemblies weekly for wear and replace every 16,000 operating cycles.
FAQ (Frequently Asked Questions)
Question | Answer |
Is the Cover 3P100231LT compatible with other QWS-series pumps besides QWS-2500? | No, the Cover 3P100231LT is specifically designed for the QWS-2500 pump. Its size, mounting points, and sealing design are tailored exclusively for the QWS-2500’s front upper hydraulic part, ensuring a perfect fit and leak-proof performance. We recommend verifying your QWS pump model before purchase, as it is not suitable for other QWS-series pump models. |
Can the Harting 9990000367 connector be used in high-vibration oilfield environments? | Yes, the Harting 9990000367 connector is engineered with a secure locking mechanism and durable construction, making it capable of withstanding high vibration (up to 18 g) common in oilfield environments. It maintains stable signal transmission even under continuous vibration, ensuring reliable operation of electrical systems in harsh oilfield conditions. |
What is the service life of the AC315002-08-Spring in high-frequency compression applications? | Under high-frequency compression applications (e.g., repeated mechanical movement), the AC315002-08-Spring has a service life of approximately 35,000-40,000 compression cycles—less than the 50,000 cycles in normal conditions. We recommend checking the spring biweekly for deformation in high-frequency applications and replacing it promptly to prevent mechanical component failure. |
Purchase Guide
We specialize in the production and supply of all the industrial spare parts listed, including AC315002-08-Spring, HARTING 9990000367, Cover 3P100231LT QWS-2500 pump, Jaw plate assembly 2 3/8″ ZQ162-50, and all other models. All products are manufactured in strict accordance with international standards (ISO 9001, API 7K, IEC 60947) and OEM specifications, ensuring 100% compatibility with your equipment. Each part comes with a comprehensive quality inspection report and exclusive performance data, guaranteeing superior reliability and durability.
Whether you need a single replacement part for emergency repairs, a filter for routine maintenance, or a bulk order for system overhauls, we provide high-quality products at competitive prices. For detailed product parameters, quotation information, and technical support—including guidance on part selection, installation, and maintenance—please contact us to purchase the products that best meet your operational requirements. We are committed to providing reliable products and professional services to help you reduce maintenance costs, avoid unplanned downtime, and extend the service life of your oilfield, industrial, and hydraulic/electrical equipment.
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Emeil: [email protected] whatsapp: +86 15275658619
Should you have any purchase intentions, please contact us – we will offer you our most favorable price.