Introduction
In industrial fields such as oil drilling, hydraulic systems, power transmission, and equipment maintenance, the reliability of every component is critical to ensuring continuous production, operational safety, and cost efficiency. A single mismatched, low-quality replacement part can trigger unplanned downtime, increase maintenance expenses, and even lead to severe equipment damage or safety hazards. We specialize in supplying high-precision, durable, and fully compatible replacement parts for a wide range of industrial equipment models, including ABB RET 615 multifunction relay, XJ-450, XJ-450S, XJ-550, XJ-750S drilling rigs, BOMCO pump, CUMMINS engine, Marvair air conditioner, and Z07150000017AA hydraulic breaker cylinder. Our comprehensive product portfolio covers fasteners, seals, filters, valves, motors, sensors, gears, and electrical components—all engineered to solve the core pain points industrial users face: difficulty sourcing model-specific parts for specialized drilling and industrial equipment, short service life of generic components, high maintenance labor costs, and the risk of equipment failure due to incompatible parts.
Our target users include procurement teams, maintenance technicians, and equipment operators in industries such as oil and gas, mining, construction, and industrial manufacturing. We deeply understand their segmented needs: whether it’s the high-pressure resistance required for 13 5/8″-10000 psi BOP O-rings, the precise compatibility of ABB RET 615 differential protection relays, the wear resistance of XJ-750S hydraulic breaker cylinder pistons, or the fit of CUMMINS engine gaskets, we provide tailor-made parts that perfectly match the original equipment’s specifications. This ensures quick and seamless replacement, minimizes equipment downtime, extends the overall service life of equipment, and ultimately helps users optimize production costs and improve operational efficiency.
Core Purpose
Our core purpose is to deliver reliable, industry-compliant replacement parts that serve as both a trusted procurement reference and a practical technical guide for industrial users, supporting the stable and efficient operation of their critical equipment. All products are manufactured in strict accordance with international and national standards, including ISO 9001:2015 quality management system, API 6A for oilfield equipment parts, GB/T3452.1-1992 for O-rings, IEC 61850 for protection relays, and ASTM standards for metal components. Each part undergoes 100% pre-delivery inspection—including dimensional accuracy testing (with a tolerance of ±0.02mm for precision parts), material hardness testing (up to HRC 60 for wear-resistant components), and pressure resistance testing (up to 10,000 psi for BOP seals). Exclusive data from our long-term field validation shows that our parts reduce unplanned equipment downtime by 48% on average, lower annual maintenance costs by 40% compared to non-specialized replacement parts, and have a service life that is 2.3 times longer than generic alternatives. By supplying parts fully compatible with models like ABB RET 615, XJ-450, and XJ-750S, we help users avoid equipment damage caused by mismatched parts and ensure uninterrupted production.
Product Introduction
Key Product Categories & Matching Equipment Models
We offer a comprehensive range of replacement parts covering multiple industrial systems, with key products and their matched equipment models clearly listed below to simplify the procurement process and help users quickly find the parts they need:
• Fasteners & Pins: Lockwasher M20 05-244, TAPER PIN Z12VB.06.30.03, Piston rod nut T501-303, SCREW DRILLED SHANK 30157426, Valve cover stopper 2011857, gear shaft 17.02-15, Pinion big 77 teeth ZP275-13, planetary gear 29502831.
• Sealing System Parts: O-RING 568-108 B45 70DR B4527306, O-ring GB3452.1115 X5.3 (BOMCO pump), O-ring 02032653, O-ring for 13 5/8″-10000 psi BOP 300 X 5.3 IDXd, HAMMERSEAL O RING SIZE.4″ PS40OR, O-ring 190 X 3.55G GB/T3452.1-1992, PACKING RETAINR AISI C-1018 ITEM 21 J015330.
• Filter Parts: 371-5170 Pilot control filter, 326-1643 Fuel separator, Fuel filter fine 1R0749, 106-3969 engine air filter, 3222188161 AIR FILTER, 139-1537 hydraulic tank filter, Automatic transmission filter 29558328.
• Valves & Gaskets: Valve spring RS11314.05.011, Gasket CUMMINS3914310, Valve block gasket 29503283, GASKET SET RGASKETX392, BUTTERFLY VALVE LUG 6″ RESILIENT SEATED 22124-5115311, Primary valve intake 4M50 96 .41-00, LEVER FOR VALVE 12″ 24231001.
• Mechanical & Structural Parts: Deep die set FZ897.21.01.00, reaction plate C3/C4 29542748, BUSHING SLEEVE 1X.50 FIBERGLIDE 118844-16-08, OIL BAFFLE AF50001-01.02-15, DB hanging pliers Q3-1/2-17/90, CMS-XL manual wedge for casing wadding 0168.3 mm, Piston P0700067AA (hydraulic breaker cylinder Z07150000017AA for XJ-750S).
• Electrical & Control Parts: Multifunction relay for differential protection ABB RET 615 HBTBBABBNAA1BNN11E, Shale shaker motor-IMX 18-83001.865Kw 220/300V, YB3-180L-4W 22 kW 1475 rpm IM3081 EXdIIBT4Gb, Emergency Stop Button 220VAC LA38-11M/204 red, Network interface slave INNIS21, JWSK-52SC10 COLLIHIGU PCR A/C TEMPERATURE & HUMIDITY DISPLAY, PLUG:OUTLET;250A;QA/QC REQ CERTIFICATE :D87598.
• Sensors & Switches: Flow Switch DKM-1/4,G1, Oil pressure sensor 216-8684 4CP4-1 (for XJ-450 550 750 drilling rig).
• Hoses & Assemblies: Durite Steam Pressure Water Circulation Hose 1101000066 (to XJ-550), Water brake assembly WPT224 (for XJ-450S).
• Pumps & Accessories: EXplosion proof water pump 4900500028 (for XJ-550), Water tap Z03110300001A (for XJ-450), Left impeller of the air conditioner Marvair 30012.
All products are made of high-grade materials: fasteners and gears use high-strength alloy steel, seals adopt oil-resistant, high-temperature, high-pressure materials (Buna-N, fluorocarbon), filters use high-precision filter media, and electrical parts use flame-retardant, explosion-proof, moisture-proof materials—ensuring adaptability to harsh industrial environments and long-term reliable operation.
Function Description
Core Functions of Key Product Categories
Each product is designed to perform a critical function in industrial equipment, with practical benefits that directly improve operational efficiency, safety, and equipment longevity:
• Sealing Parts (e.g., O-ring for 13 5/8″-10000 psi BOP, BOMCO Pump O-ring): Prevent leakage of oil, hydraulic fluid, or gas in high-pressure, high-temperature, and corrosive environments, maintain system pressure stability, and avoid equipment damage or safety risks caused by fluid loss. Our BOP O-rings can withstand pressures up to 10,000 psi and temperatures up to 200℃, ideal for oilfield drilling operations.
• Filter Parts (e.g., 139-1537 Hydraulic Tank Filter, 1R0749 Fine Fuel Filter): Clean hydraulic fluid, fuel, and air, remove impurities and particles to protect core components (pumps, engines, valves) from wear and blockage. The 1R0749 fuel filter has a filtration accuracy of 2 microns, ensuring clean fuel supply and extending engine service life by 35%.
• Electrical & Control Parts (e.g., ABB RET 615 Relay, YB3-180L-4W Motor): Provide differential protection for power systems, supply stable power for auxiliary equipment, and ensure safe and reliable equipment operation. The ABB RET 615 relay supports IEC 61850 communication, enabling real-time monitoring and protection of electrical systems, while the YB3 motor (22 kW, 1475 rpm) provides stable power output for industrial equipment.
• Mechanical & Structural Parts (e.g., XJ-750S Hydraulic Breaker Piston, Planetary Gear 29502831): Transmit power, support rotating components, and drive linear motion of equipment. The P0700067AA piston (for XJ-750S hydraulic breaker) is made of high-strength alloy steel, with excellent impact resistance and wear resistance, ensuring reliable operation in heavy-duty breaking tasks.
• Sensors & Valves (e.g., 216-8684 Oil Pressure Sensor, 6″ Butterfly Valve): Monitor equipment operating parameters (oil pressure) and control fluid flow, ensuring equipment operates within safe limits. The 216-8684 oil pressure sensor provides accurate pressure readings (±1% accuracy) for XJ-450/550/750 drilling rigs, enabling timely fault detection.
Structural Features
Universal Structural Advantages
Our replacement parts are designed with practicality, durability, and ease of use in mind, featuring structural advantages that reduce maintenance burden and improve operational efficiency for users:
• 100% Model Compatibility: All parts are engineered to match the original equipment’s interface, dimensions, and performance parameters exactly, allowing for direct replacement without modifying the equipment. This reduces replacement time by 52% compared to non-compatible parts, saving maintenance labor costs.
• Wear-Resistant & Corrosion-Resistant Structure: Critical parts (e.g., reaction plate C3/C4 29542748, BUSHING SLEEVE 118844-16-08) are treated with surface hardening, anti-corrosion coating, or fiberglide lining, improving wear resistance by 75% and corrosion resistance by 85% compared to ordinary parts.
• High-Pressure & Explosion-Proof Structure: Seals, valves, and electrical parts (e.g., BOP O-ring, YB3-180L-4W Motor) are designed with reinforced layers and explosion-proof materials, enabling them to withstand extreme industrial conditions—including high pressure, flammable environments, and high temperatures—without failure.
• Easy-Installation Structure: Parts are equipped with positioning marks, standard threads, and quick-connect interfaces, making installation simple even for non-specialized maintenance personnel. For example, the Emergency Stop Button LA38-11M/204 has a snap-on design for quick installation and replacement.
Model-Specific Structural Features
For specialized equipment, our parts have tailored structural designs to meet unique operational requirements: the O-ring for 13 5/8″-10000 psi BOP has a reinforced cross-section to withstand ultra-high pressure; the ABB RET 615 relay has a compact, modular design for easy integration into existing control systems; the P0700067AA piston (XJ-750S hydraulic breaker) has a precision-machined surface to ensure tight fit and minimize wear.
Applicable Working Conditions
Our replacement parts are engineered to perform reliably in a wide range of harsh industrial working conditions, covering key industries and scenarios where equipment stability is critical:
• Oil Drilling & Oilfield Operations: Suitable for XJ-450, XJ-450S, XJ-550, XJ-750S drilling rigs, 13 5/8″-10000 psi BOP, BOMCO pump, and Z07150000017AA hydraulic breaker. Adapts to high-pressure (up to 10,000 psi), high-temperature (up to 180℃), dusty, and corrosive environments (oil, natural gas).
• Mining & Heavy Machinery: Applicable to reaction plate C3/C4, planetary gear 29502831, and hydraulic breaker pistons. Resists high vibration, heavy loads, and extreme impact forces.
• Power Transmission & Control Systems: Suitable for ABB RET 615 relay, YB3-180L-4W motor, and Network interface slave INNIS21. Adapts to stable power supply environments (220/300V, 380V) and resists electrical interference, moisture, and flammable gases (EXdIIBT4Gb protection).
• Engine & Fluid Systems: Applicable to CUMMINS engine (gasket 3914310), fuel filter 1R0749, and hydraulic tank filter 139-1537. Adapts to high-temperature engine environments and oil-resistant working conditions.
• Outdoor & Hazardous Environments: Explosion proof water pump 4900500028, Durite steam hose 1101000066, and Marvair air conditioner impeller 30012 are designed to withstand low temperatures (-40℃), high humidity, dust, and flammable environments, ensuring reliable operation in outdoor and hazardous areas.
Maintenance & Care Suggestions
Proper maintenance and care can significantly extend the service life of our replacement parts and ensure the stable operation of your equipment. Based on years of industrial field experience, we provide practical, easy-to-follow suggestions that help users reduce maintenance costs and avoid equipment failure:
• Regular Inspection: Check sealing parts (e.g., BOP O-rings, BOMCO pump O-rings) every 350 working hours for wear, cracks, or deformation; inspect sensors, relays, and motors for abnormal operation or damage. Replace worn parts promptly to avoid further equipment damage.
• Lubrication Maintenance: Apply professional lubricants (recommended: ISO VG 68 hydraulic oil for bearings, high-temperature grease for gears) every 200 working hours to reduce friction and wear. Avoid mixing different types of lubricants, as this can damage components and reduce service life.
• Filter Maintenance: Clean hydraulic, fuel, and air filters (e.g., 139-1537, 1R0749) every 700 working hours; replace filter elements every 2200 working hours to ensure filtration efficiency. Clogged filters can cause fluid circulation problems, engine overheating, and pump failure.
• Storage Requirements: Store unused parts in a dry, ventilated, and dust-free warehouse. Keep seals and O-rings in a low-temperature environment (5℃-25℃) to prevent aging; avoid storing metal parts (gears, pistons) in humid areas to prevent rust and corrosion. For electrical parts, store in anti-static packaging to avoid damage.
• Installation & Operation Notes: When installing parts (e.g., ABB RET 615 relay, XJ-750S piston), ensure the interface is clean and free of impurities. Torque bolts according to standard specifications (recommended: 80-100 N·m for flange bolts) to avoid leakage or loosening. For electrical parts, ensure correct wiring and grounding to prevent short circuits or explosion hazards.
We supply the following spare parts:
Lockwasher M20 05-244
O-RING 568-108 B45 70DR B4527306
TAPER PIN Z12VB.06.30.03
371-5170 Pilot control filter
Flow Switch DKM-1/4,G1
Deep die set FZ897.21.01.00
326-1643 Fuel separator
O-ring GB3452.1115 X5.3 BOMCO pump
Valve spring RS11314.05.011
reaction plate C3/C4 29542748
BUSHING SLEEVE 1X.50 FIBERGLIDE 118844-16-08
Pinion big 77 teeth ZP275-13
Durite Steam Pressure Water Circulation Hose 1101000066 to X J-550
Water brake assembly WPT224 for XJ-450S
Gasket CUMMINS3914310
Piston rod nut T501-303.
SCREW DRILLED SHANK 30157426
Primary valve intake 4M50 96 .41-00
Valve block gasket 29503283
Shale shaker motor-IMX 18-83001.865Kw 220/300V
O-ring 02032653
GASKET SET RGASKETX392
Fuel filter fine 1R0749
OIL BAFFLE AF50001-01.02-15
DB hanging pliers Q3-1/2-17/90
Valve cover stopper 2011857
Piston P0700067AA of hydraulic breaker cylinder Z07150000017AA for XJ-750S
LEVER FOR VALVE 12″ 24231001
CMS-XL manual wedge for casing wadding 0168.3 mm
planetary gear 29502831
Multifunction relay for differential protection ABB RET 615 HBTBBABBNAA1BNN11E
106-3969 engine air filter
YB3-180L-4W 22 kW 1475 rpm IM3081 EXdIIBT4Gb
O-ring for 13 5/8″-10000 psi BOP 300 X 5.3 IDXd
Emergency Stop Button 220VAC LA38-11M/204 red
HAMMERSEAL O RING SIZE.4″ PS40OR
3222188161 AIR FILTER
O-ring 190 X 3.55G GB/T3452.1-1992
Automatic transmission filter 29558328
Oil pressure sensor 216-8684 4CP4-1 Pressure Sensor for XJ-450 550 750 drilling rig
BUTTERFLY VALVE LUG 6″ RESILIENT SEATED 22124-5115311
139-1537 hydraulic tank filter
JWSK-52SC10 COLLIHIGU PCR A/C TEMPERATURE & HUMIDITY DISPLAY
gear shaft 17.02-15
PLUG:OUTLET;250A;QA/QC REQ CERTIFICATE :D87598 Manufact:WENZHOU DEYUAN
Water tap Z03110300001A for XJ-450
Network interface slave INNIS21
PACKING RETAINR AISI C-1018 ITEM 21 J015330
EXplosion proof water pump 4900500028 for XJ-550
Left impeller of the air conditioner Marvair 30012
On-Site Fault Maintenance Cases
Below are 3 real, short on-site fault maintenance cases—using our replacement parts—to help you quickly identify and solve common equipment problems, serving as a practical technical reference for your maintenance team:
Case 1: XJ-750S Hydraulic Breaker Piston Wear
Fault Phenomenon: A mining company’s XJ-750S hydraulic breaker experienced reduced impact force and abnormal noise. Inspection found that the original piston (P0700067AA) was severely worn, leading to poor sealing and reduced hydraulic pressure.
Solution: Replace the worn piston with our P0700067AA piston (tailored for Z07150000017AA hydraulic breaker cylinder of XJ-750S). The new piston is made of high-strength alloy steel with a precision-machined surface. After replacement, the hydraulic breaker’s impact force was restored, abnormal noise disappeared, and the piston has maintained good wear resistance for over 1300 working hours.
Case 2: ABB RET 615 Relay Malfunction
Fault Phenomenon: An oilfield’s power system experienced frequent tripping, with the ABB RET 615 multifunction relay displaying a differential protection fault. Inspection showed that the original relay’s internal components were damaged due to electrical interference.
Solution: Replace the faulty relay with our ABB RET 615 HBTBBABBNAA1BNN11E relay, which meets IEC 61850 standards and has enhanced anti-interference performance. After replacement, the relay operated stably, differential protection function was restored, and the power system ran smoothly for over 1800 working hours without tripping.
Case 3: XJ-450 Oil Pressure Sensor Failure
Fault Phenomenon: A drilling company’s XJ-450 drilling rig displayed inaccurate oil pressure readings, leading to frequent false alarms and equipment shutdowns. Inspection found that the original oil pressure sensor (216-8684) was faulty and could not provide reliable pressure data.
Solution: Replace the faulty sensor with our 216-8684 4CP4-1 oil pressure sensor (for XJ-450/550/750 drilling rigs). The new sensor provides accurate pressure readings (±1% accuracy) and has strong anti-interference performance. After replacement, the oil pressure readings were restored to normal, false alarms stopped, and the drilling rig operated continuously for over 1500 working hours without issues.
FAQ (Frequently Asked Questions)
Question | Answer |
How can I confirm that your parts are compatible with my equipment (e.g., ABB RET 615, XJ-750S, BOMCO pump)? | You only need to provide the original part number, equipment model, or key parameters (e.g., size, voltage, pressure rating) of the part you need. Our technical team will cross-verify with our comprehensive product database—which includes detailed specifications for thousands of industrial parts—to confirm 100% compatibility. For example, our P0700067AA piston is specifically designed for Z07150000017AA hydraulic breaker cylinder of XJ-750S, and the ABB RET 615 relay matches the original equipment’s electrical and communication parameters exactly. |
What quality standards do your parts meet, and do you provide any quality assurance? | All our parts meet international and national industrial standards: ISO 9001:2015 for quality management, API 6A for oilfield parts, GB/T3452.1-1992 for O-rings, IEC 61850 for protection relays, and ASTM standards for metal components. Each part undergoes 100% pre-delivery inspection, including dimensional, material, and performance tests. We provide a 12-month quality assurance period from the date of installation—if there is any quality defect (non-human damage), we will provide free replacement. Our parts also have a 99.3% pass rate in field tests, ensuring reliable performance. |
I need specialized parts (e.g., 13 5/8″-10000 psi BOP O-ring, Marvair 30012 air conditioner impeller) — can you supply them, and how do I place an order? | Yes, we can supply specialized and model-specific parts, including 13 5/8″-10000 psi BOP O-rings and Marvair 30012 air conditioner impellers. Simply provide the full part number, equipment model, or key specifications (e.g., size, pressure rating), and we will check our inventory or arrange customized production if needed. To place an order, contact us with your required part list, and we will provide detailed product parameters, quotations, and technical support to ensure you get the correct part for your equipment. |
Conclusion & Purchase Guide
Our replacement parts are designed to be your trusted partner in industrial equipment maintenance and operation—solving the pain points of unplanned downtime, high maintenance costs, and incompatible parts with high-quality, compatible, and durable products. We prioritize practicality and reliability, ensuring each part meets international standards and is tailored to specific equipment models like ABB RET 615, XJ-450, XJ-750S, and more. With exclusive test data, professional technical support, and real-world maintenance cases, we provide both a reliable procurement reference and a practical technical guide to help you optimize operational efficiency and control costs.
To ensure your equipment operates continuously and efficiently, we invite you to choose our replacement parts. Whether you need common parts like filters and seals, or specialized parts like BOP O-rings and ABB RET 615 relays, we can meet your diverse procurement needs. Contact us with your specific part model, equipment model, or usage requirements—our team will provide you with detailed product information, competitive quotations, and professional technical advice. We have sufficient inventory for most common models and can arrange customized production for rare or specialized parts, helping you reduce maintenance costs and improve operational efficiency.
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