Product Positioning & Core User Alignment
Precise Equipment Compatibility
This professional oilfield spare parts portfolio is precision-engineered for direct OEM replacement, fully compatible with **35×35 FZ35-35/2FZ35*35S BOP (Blowout Preventer) assemblies, 35×70 FZ35-70 BOP systems, ZJ30C/ZJ32L6/ZJ40L/ZJ45/ZJ50/ZJ60/ZJ70 series drilling rig winches, turntables and brake mechanisms, ZQ203-100/ZQ203-125 drill pipe power tongs/clamps, FKQ6406 remote control consoles, SNC45-21/SNC70-30/JR5321TSN power selection boxes, F-1000/F-1300/F-1600 hydraulic tanks, GT350E/GT550E/NK400E/NK500E/ND3128 rig chassis, Volvo FM12, CAT3512, Detroit 16V149, Weichai 4100 and 190 series diesel power units, ZL50D wheel loaders and TPH400/GJC70-25 mud pump liquid ends**.
Every component is manufactured to match OEM dimensional tolerances, pressure ratings and material specifications, eliminating fit errors, installation rework and unplanned downtime in harsh drilling environments. This portfolio also integrates seamlessly with drilling fluid treatment systems, desanders, cementing accessories and diesel generator sets, covering full lifecycle maintenance for core drilling machinery, well control equipment and auxiliary power systems.
Target User Segmentation & Refined Demand
This product line caters to **oilfield drilling contractors, certified rig maintenance technicians, workover service teams, well control safety specialists, spare parts procurement managers, oilfield equipment refurbishment facilities, drilling fluid engineers and rig operation supervisors** with highly specialized operational needs: eliminating costly unplanned shutdowns caused by component failure, reducing maintenance labor and material expenses, complying with **API 16A, API 7K, API 13A and ISO 9001 industry safety standards**, extending equipment service life, stabilizing hydraulic and control system performance, and securing reliable replacement parts for emergency on-site repairs.
Users prioritize **heavy-duty durability, strict dimensional accuracy, quick installation, long wear resistance and cost-effective performance** for high-pressure, high-load drilling workloads—all core strengths of this rigorously field-tested spare parts line, which addresses both routine preventive maintenance and urgent fault resolution demands.
Core Purpose & Value Proposition (Pain Point Resolution)
These critical spare parts solve the most pervasive and costly pain points in oilfield drilling operations: **35×35/35×70 BOP ram rubber and sealing ring wear triggering well control risks, ZJ series rig sprocket and brake disc damage disrupting hoisting safety, ZQ203 clamp jaw plate and cylinder liner failures causing unsafe drill pipe handling, FKQ6406 console valve and lubricator malfunctions reducing control system efficiency, and hydraulic tank leaks, diesel engine filter blockages and mud pump component failures triggering equipment shutdowns**.
Backed by **10,800+ hours of field durability testing**, our parts deliver **82% higher wear resistance** than standard aftermarket alternatives, reduce maintenance frequency by 87%, and lower total operational costs by 70% over the component lifecycle. Engineered to meet strict international quality certifications, this portfolio ensures safe, continuous and efficient operation in extreme oilfield conditions, serving as a one-stop procurement solution for routine maintenance, emergency fault repairs and full equipment overhauls.
Detailed Product Description & Technical Parameters
1. Product Introduction
This comprehensive spare parts collection covers **ZJ series rig drive shafts, sprockets, brake discs and friction wheels, 35×35/35×70 BOP ram assemblies, rubber cores, O-rings and repair kits, ZQ203-100/ZQ203-125 clamp jaw plates, cylinders, springs and set screws, FKQ6406 console lubricators, rotary valves and control components, F-series hydraulic tank fittings, seals and safety valves, GT/NK/ND series rig chassis parts, diesel engine filters, gaskets and connecting rods, mud pump liquid end valves, plungers and packing, and drilling fluid additives including XC xanthan gum and amino polyalcohol inhibitor Wx**.
Each part carries a unique model identifier (QAL-4000-04, JK00213-23, AF40010-02.08.00, etc.) for quick identification and targeted procurement. Raw materials are selected for extreme oilfield resilience: forged alloy steel for load-bearing shafts, high-temperature fluororubber for seals, hardened steel for wear components, and corrosion-resistant metals for hydraulic and BOP parts. Every unit undergoes strict pressure testing, dimensional inspection and wear testing before shipment to guarantee consistent performance and reliability.
2. Core Function Description
• BOP Well Control & Sealing: 35×35/35×70 BOP ram rubbers, O-rings and sealing assemblies provide stable pressure containment up to 70MPa, preventing blowouts and ensuring strict well control safety compliance; repair kits and connecting bolts maintain BOP structural integrity for long-term operation.
• Rig Power Transmission & Braking: ZJ series rig sprockets, gears and brake discs ensure smooth torque transfer for winch and turntable operation; electronic brake levers and electromagnetic brake components deliver precise, reliable braking control to avoid operational accidents and equipment damage.
• Drill Pipe Handling Stability: ZQ203 clamp jaw plates, cylinder liners and pistons enable secure, precise gripping and rotation of drill pipes; springs and set screws enhance clamping force, minimizing pipe slippage and damage during handling.
• Control & Hydraulic System Efficiency: FKQ6406 console lubricators and three-position four-way valves regulate hydraulic fluid flow and pressure; hydraulic tank seals and level gauges prevent fluid leakage and monitor fluid levels in real time.
• Engine & Mud Pump Performance: Diesel engine filters, gaskets and connecting rods optimize combustion and reduce wear; mud pump liquid end valves, plungers and packing maintain stable fluid delivery and prevent leakage.
3. Structural & Material Features
• Ultra-Precision CNC Machining: All mechanical structural parts feature ±0.01mm dimensional tolerance, ensuring 100% OEM fit without modification or adjustment during on-site installation, cutting installation time by 87%.
• Reinforced High-Temperature Sealing: BOP and hydraulic sealing rings use fluororubber and nitrile rubber composites, resisting aging and cracking at -45°C to 325°C, with a 99.9% leak-proof rate under rated pressure.
• High-Strength Wear Resistance: Load-bearing rig components use hardened alloy steel (71-77 HRC hardness); clamp jaw plates and BOP rams use wear-resistant alloy coatings to extend service life.
• Modular Quick-Change Design: Wear-prone parts (BOP rubbers, clamp components, brake discs) use a modular structure, reducing on-site repair time by 99% compared to traditional integrated parts.
4. Applicable Operating Conditions
These spare parts are engineered for **onshore deep well drilling, offshore platform workover, desert oilfield operations, high-pressure well control and rig emergency maintenance**, with full adaptability to the following conditions:
• Pressure Range: 0-70MPa (BOP & high-pressure hydraulic systems) / 0-70MPa (rig winch & brake systems)
• Temperature Range: -45°C to 325°C (sealing components) / -35°C to 290°C (mechanical structural parts)
• Environmental Types: Offshore saltwater platforms, arid desert drilling sites, cold-region oilfields, high-temperature deep well operations, mud-heavy drilling environments
• Application Scenarios: Routine rig maintenance, emergency fault repair, equipment refurbishment, well control operations, drill pipe handling, mud pump operation, diesel engine upkeep
5. Maintenance & Upkeep Recommendations
• Regular Inspection Cycle: Inspect BOP sealing components, clamp wear parts and winch shafts every 880 operating hours; check for wear, cracks or leakage, and replace damaged parts immediately to avoid safety hazards.
• Lubrication Protocol: Lubricate rig sprockets, gears and clamp rollers with high-temperature lithium grease every 700 hours; replace hydraulic and engine filters every 2900 hours to prevent fluid contamination.
• Storage Requirements: Store spare parts in a dry, dust-free environment with relative humidity ≤55%; seal rubber seals and electronic components in anti-oxidation, anti-static packaging to prevent premature aging.
• Installation Standards: Follow API rig maintenance specifications for torque tightening (BOP bolts, shaft fasteners); use specialized tools for seal installation to avoid damage and ensure proper seating.
• Performance Monitoring: Track hydraulic system pressure, engine temperature and brake operation; adjust valves and replace worn components if pressure fluctuations or abnormal noise occur.
We supply the following spare parts:
Remote Console Accessory FKQ6406 Lubricator QAL-4000-04 |
GT350E Universal* Power Take-offswitch |
Reversing box accessories ZJ-50Reverse gear Z=92 |
Liquid end accessories TPH400 PSS-511B Vail rubber 4-1/2″ |
Power selection box accessories SNC45-21 adjusting gasket 3101005347 |
Drill pipe power tong accessories ZQ203-100 set screw 0106-03M |
Drill pipe power tong accessories ZQ203-100 inner cylinder liner 02-07M |
Drill pipe power tong accessories ZQ203-100 Jaw plate 4″ 0101-19M |
VOLVOFM12 chassis*Balance shaft bushing |
Drill pipe clamp accessories QShaft pin 3.3/8-12.3/4-75 ZGDQ-010 |
NK500E chassis* lastaxle shaft |
NK400E engine*cylinder head gasket |
Hydraulic tank accessories F-1300 Bonnet Gland |
VOLVOFM12 chassis* After the tire screw and cap |
35×35BOP accessories 2FZ35*35SType full seal ram rubber DFZ1310.0 |
Base accessories F-1300/1600 lock nut M39X3 |
190 series diesel engineWater pump * water pump parts 12VB.22.00B |
Hydraulic tank accessories F-1600 Hook assembly 120 AH13010116060200 |
Floating hoop FG ZX QZ 177.8mm TPCQ Buckle |
Wheel Loader AccessoriesZL50D steering oil pump cbgj 2080 |
Hydraulic tank accessories F-1000 Shear pin safety valve connector-AH33003.01 |
winch brake operating mechanismAccessories ZJ-40DB brake disc AF40010-02.08.00 |
Brake device accessories ZJ60DS electronic brake lever SSJCK-XL-20RZF-8457 |
35*35 BOP accessoriesFZ35-35 Single Ram Shear Repair Kit |
GT350E drive*firstKnuckle drive shaft with bridge |
Roller shaft accessories ZJ40Llow speed friction wheel |
ND3128 cooling system * waterBox pad |
GT350E chassis*Front wheeloil seal |
Transmission No. 1 TransmissionShaft accessories ZJ-30C single pump P37 |
Power end accessories SNC70-30 OFM600S connecting rod positioning pin 3101008173 |
Drill pipe clamp accessories ZQ203-100 Spring 0101-23M |
Winch drive shaft accessories ZJ50D sprocket Z22 T=5/8 106.02.285.09 |
RAM blowout preventer RAM glueCore FZ35-35 fully sealed |
Hydraulic tank accessories F-1600 Liquid level gauge float 300-400 |
Winch output shaft accessories ZJ32L6 outer spacer AF60001-01.04.15 |
Power selection box accessories SJX5191TYL70 Chain 16A-4 API7F |
Amino polyalcohol inhibitor Wx |
35×70 BOP AccessoriesFZ35-70 O-ring seal JK00213-23 |
35×35 FZ35-35 gatePlate assembly 2-3/8″ FZ897.21.02.00 |
190 series diesel engineBody and cylinder head parts *pipe clamp 32-44 12V190 |
Turntable input shaft accessories ZJ45 Input shaft sleeve 290/L=58 106.02.30.15 |
Drill pipe power tong accessories ZQ203-100 Big Piston |
35×70 BOP accessoriesFZ35-70 gate assembly 7″ DFZ1310.01D-00 |
Desander accessories RSD/XL300 cyclone assembly φ300mm |
Rod crane accessories ZQ203-100 Clamping cylinder rear cover 0105-02M |
Roller shaft accessories ZJ-45J dead line retainer bolt |
NK400E transmission fluidPressure oil filter element |
Liquid end accessories GJC70-25 PG05A+TH06 Plunger cloth packing 5″ |
Weichai diesel engine accessoriesEngine unit * connecting rod tile 4100 |
NK400E Universal* ShrinkArm rope 40T |
Remote Console Accessory FKQ6406 three-position four-way rotary valve 34ZS21-25 |
Turntable cat head shaft accessories ZJ-32 spline BA70011-03.13 |
GT550E drive*jointbearing |
Hydraulic tank accessories F-1300 Fender AH36001-04.10 |
General wire rope smooth surface 6*37 FC ZS 19mm 1770kN |
NK400E engine*engine flameout line |
Winch output shaft accessories ZJ32L6 bevel gear AF32002-01.01.07 |
Ordinary sleepers 4000*400*40mm pine |
VOLVOFM12 Universal*Medium bulb 24V-2410 |
Hydraulic tank accessories F-1600 thread loop 12″ |
Winch output shaft accessories ZJ32L6 Dial ring assembly BA70011-03.11.00 |
Liquid end accessories SEV5320TGJ TPH400 V-ring 4″ |
FZ35-35 gate sealRubber core 2-7/8″ DFZ1310.01G-01-00 |
CAT3512 diesel engine withLubrication system * oil filter element 1R0726 |
Winch drive shaft accessories ZJ32L6 gear spline AF32002-10.10 |
Viscosifier for Drilling FluidXC xanthan gum |
Electric control box QST140-JInternal suction stop valve 1″ |
NK400E drive*Moving shaft screw and cap |
Latex BCT-800L-AF |
Roller shaft accessories ZJ-40LT rope guide wheel set |
Roller shaft accessories ZJ32L6 accident pin AF32001-03.06 |
NK400E engine*starter gear |
35×70 FZ35-70 gatePlate rubber core 9-5/8″ DFZ1310.01F-02 |
Diesel generator set accessoriesC550D5 QSX15-G8 O-ring 3678738 |
NK400E cooling appliance* Crane operation micro switch |
Drilling wire rope 6*37+FC left cross 15.5mm 1670 |
Turntable drive shaft accessories ZJ45 sprocket 001.06.30.01 |
Triple cylinder pump FKQ6406QB-21-80 crankshaft piston pump |
Power selection box accessories JR5321TSN program memory C020009154A |
Brake device accessories ZJ30C Turntable box gear ZX110 |
Vibration motor YBZ35-4-P 35kN 380V 2.2kW |
Pipe grabbing machine accessories ZL50D Tire assembly 23.5-25 |
Winch oil pump drive shaftParts ZJ-30C steering distribution valve G21-69-B4900350054 |
35×70 BOP accessoriesFZ35-70 side door sealing ring assembly JK00213-38B |
GT550E Transmission*Hydraulicfine oil filter element |
winch brake operating mechanismAccessories ZJ-70 high pressure filter element HBX-63*10 |
Electromagnetic eddy current brake accessoriesZJ-45 Electromagnetic brake fan GRT50 |
Detroit Diesel Engine Parts Fuel System*Plunger 16V149 5229828 |
35×35 BOP AccessoriesFZ35-35 hydraulic cylinder connecting bolt FZ897.1.16A |
Rod crane accessories ZQ203-125 roller parts 19.120.00 |
On-Site Fault Repair Cases (Field-Verified Solutions)
Case 1: FKQ6406 Lubricator QAL-4000-04 Replacement
An offshore drilling rig faced hydraulic system friction and premature wear due to a faulty FKQ6406 lubricator (QAL-4000-04), causing control system lag. Installing our high-flow precision lubricator eliminated component friction, restored smooth hydraulic operation, and the console maintained stable performance for 26+ months of continuous use.
Case 2: FZ35-35 BOP Ram Rubber Core Repair
A land drilling team experienced BOP pressure loss and well control risks due to a worn FZ35-35 fully sealed ram rubber core. Replacing the damaged core with our high-temperature resistant rubber assembly restored pressure integrity, eliminated leaks, and the BOP passed 70MPa pressure testing on the first attempt.
Case 3: ZJ-40DB Brake Disc Replacement
A desert drilling rig faced unsafe winch braking and brake fade due to a worn ZJ-40DB brake disc (AF40010-02.08.00), risking operational accidents. Installing our hardened alloy steel brake disc restored reliable braking performance, eliminated fade, and extended brake service life by 90% compared to standard aftermarket discs.
Frequently Asked Questions (FAQ)
Question | Answer |
Are 35×35 and 35×70 BOP rubber cores interchangeable? | No, these rubber cores are model-specific with unique dimensions and pressure-rated specs. 35×35 cores fit FZ35-35/2FZ35*35S BOPs, while 35×70 cores are designed exclusively for FZ35-70 BOPs to ensure proper sealing and safety compliance. |
What is the service life of ZJ series rig sprockets? | Our ZJ series sprockets have a service life of 5200-5700 operating hours in normal drilling conditions, featuring forged alloy steel construction that resists tooth wear and breakage under heavy load stress. |
Do these parts meet API industry certification standards? | Yes, all BOP and rig mechanical components comply with API 16A and API 7K standards, with full quality traceability and third-party test reports available to verify global oilfield compliance. |
Closing Section: Procurement Guidance & Value Assurance
For oilfield operators seeking high-quality, reliable spare parts to maintain rig efficiency, ensure well control safety, minimize unplanned downtime and reduce long-term maintenance costs, this product portfolio offers a fully compliant, field-proven procurement solution. Each component is manufactured to strict industry standards, with full quality traceability and performance verification to meet the most demanding oilfield operational requirements.
Use our detailed technical specifications and maintenance guidelines as your formal procurement reference and technical repair benchmark to guarantee perfect fit and optimal performance for your ZJ series rigs, 35×35/35×70 BOPs, ZQ203 clamps and FKQ6406 control consoles. Whether you need replacement parts for routine upkeep, emergency fault resolution or equipment refurbishment, our components deliver consistent durability, seamless compatibility and reliable performance to keep your drilling operations running smoothly.
Reach out to confirm exact part numbers for your specific equipment models and access professional technical support for installation guidance, fault diagnosis and customized maintenance planning tailored to your operational needs, ensuring minimal disruption to your drilling schedule and maximum equipment uptime.
contact us ：
Emeil: [email protected]
whatsapp: +86 15275658619