Parts Supply: ZJ30, ZJ32L, ZJ50D, ZJ50DB, ZJ70DB

Introduction

We specialize in the production and supply of high-quality, OEM-matched replacement parts for oilfield drilling rigs, hydraulic systems, winches, clutches, and electrical equipment. Our product range fully covers core components for key equipment models, including ZJ30, ZJ32L, ZJ50D, ZJ50DB, ZJ50LDB, ZJ70, ZJ70DB, DQ70, DQ70BSD drilling rigs, XJFH-5/35ES pneumatic winches, triple cylinder plunger pumps (QB-21.63), and MWD inclinometer systems. Key products include oil filters (1R0714), MWD inclinometer compass heat shrink tubing (1/4″*1″ 97H4150), brake hubs (ZJ30 Z530-06043015), friction discs (W25-07-100, W14-07-903, W30-07-900), filter elements (3825133, 1R-0751), and hundreds of other precision components. Every part is manufactured in strict compliance with API (American Petroleum Institute) standards, ISO 9001 quality management system requirements, and original equipment specifications, ensuring perfect compatibility, reliable performance, and long service life in harsh industrial and oilfield environments.

Target User Segmentation & Core Purpose: Our products are tailored to the specific needs of three core user groups: oilfield drilling operation teams, industrial equipment maintenance engineers, and equipment operation managers. For oilfield teams, we solve the critical pain points of prolonged equipment downtime due to mismatched parts, high maintenance costs, and safety risks from substandard components—especially for ZJ series drilling rigs, XJFH-5/35ES winches, and MWD inclinometer systems. For maintenance engineers, we provide easy-to-install, durable parts that reduce on-site repair time and labor intensity, whether servicing brake systems, pumps, electrical control boxes, or clutch components. For operation managers, our cost-effective solutions help control operational costs while ensuring continuous production. The core purpose of our products is to deliver 1:1 OEM-matched parts that maximize equipment uptime, enhance operational safety, and lower long-term maintenance costs—whether you need a ZJ30 brake hub, a ZJ70DB winch brake operating mechanism, or a ZJ50D operating valve.

Product Overview

Key Product Categories & Matched Equipment Models

Our product portfolio covers a comprehensive range of components for oilfield drilling, hydraulic systems, winches, clutches, and electrical equipment. Each part is strictly matched to specific equipment models to eliminate compatibility risks and ensure seamless replacement. Below are the main product categories and their applicable equipment:

• Drilling Rig Parts: Suitable for ZJ30, ZJ32L, ZJ50D, ZJ50DB, ZJ50LDB, ZJ70, ZJ70DB, DQ70, DQ70BSD drilling rigs, including brake devices (ZJ30 brake hub Z530-06043015, ZJ70DB A5 type dust ring A50070N3587, ZJ70DB hydraulic disc brake operating mechanism assembly FB80H), winch brake operating mechanisms (ZJ70DB), drum shafts (ZJ-30 main drum), flushing assemblies (DQ70 SL-450H 1.06.17.004), ZJ-70 flushing pipe faucets (SL450H), connecting pipe assemblies (DQ70BSD 9702230400), gate valves (J007420-2522110), operating valves (ZJ50D BK-T-3WF 18/R), shear ram cutter body seals (Ⅱ 2FZ35-705J), cylinder covers (AH1301010520), and link tilt cylinders (660 P/N 9705227200).

• Winch & Pneumatic Parts: For XJFH-5/35ES pneumatic winches, including gas rings (ZJ50D XJFH-5/35ES) and hand oil pumps (3512 162-3906).

• Clutches & Transmission Parts: Applicable to ATD224 clutches, push plate clutches (5402600262), ZJ-30 main drum clutches, and PTO systems, including clutch springs (30″, 1070*200 leaf spring), friction discs (W25-07-100, W14-07-903, W30-07-900), PTO driving gears (9195847), and couplings (ZJ50DB YG 100-80-160).

• Pumps & Hydraulic Parts: Matching ZJ series hydraulic systems and industrial pumps, including triple cylinder plunger pumps (QB-21.63), hydraulic filters (ZJ32L FAX-160×30), valves (1W6987), guide rings (E4022000273), wear rings, piston rings (8N1233), spring seals (ZJ70D D-8-375), and inner oil seals (DQ70BSD 9702020312).

• Filters & Seals: Model-specific and universal filters, including oil filters (1R0714), hydraulic filters (ZJ32L FAX-160×30), water filters (9N3367), filter elements (3825133, 1R-0751), O-rings (4F-4097), and gas rings (ZJ50D XJFH-5/35ES).

• Electrical & Control Parts: For drilling rig electrical systems and control modules, including flame proof electric control box assemblies (BKX51-T3 380V/50Hz), relays (ZJ50LDB 4A430C-15), control circuit boards (BAT16 SX02100306), starter motors (3801288/3832674/12T), Ph.D starters (0001231005), tachometers (29506041 1977348), tachometer sensors (5N9292), brushes (T900/YZ08), and air treatment three components (512605520160080000).

• Fasteners & General Parts: Pins (JJ7466051703, P2000927AA), bolts (420201010727090000), washers (6881352 714.7), screw plugs (JB1001-77), pressure gauges (380202012102506006), thermostats (6I4950), and MWD inclinometer compass heat shrink tubing (1/4″*1″ 97H4150), turntable torque limit potentiometers (HH011 HH4518115).

Function Description

Each product is engineered to fulfill the specific functional requirements of its matched equipment, ensuring efficient, safe, and stable operation. The core functions of key product categories are as follows, explained in simple, practical terms:

Drilling Rig & Brake Parts

Brake devices (ZJ30 brake hub Z530-06043015, ZJ70DB A5 type dust ring A50070N3587) provide reliable braking force for ZJ30 and ZJ70DB drilling rigs, preventing accidents during drilling and winch operations. Winch brake operating mechanisms (ZJ70DB hydraulic disc brake FB80H) regulate winch braking, ensuring precise control of drilling tool lifting. Flushing assemblies (DQ70 SL-450H 1.06.17.004) and ZJ-70 flushing pipe faucets (SL450H) clean drilling components, preventing blockages and maintaining drilling efficiency. Shear ram cutter body seals (Ⅱ 2FZ35-705J) ensure sealing of drilling rig ram systems, preventing fluid leakage.

Clutches & Transmission Parts

Clutches (ATD224, push plate clutch 5402600262) and friction discs (W25-07-100, W14-07-903, W30-07-900) transmit power to drilling components, ensuring smooth operation of winches and rig systems. Clutch springs (30″, 1070*200 leaf spring) maintain clutch pressure, ensuring reliable engagement and disengagement. PTO driving gears (9195847) transfer power from the engine to auxiliary equipment, while couplings (ZJ50DB YG 100-80-160) connect shafts, reducing vibration and ensuring stable power transmission.

Pumps & Hydraulic Parts

Triple cylinder plunger pumps (QB-21.63) deliver high-pressure hydraulic fluid for drilling rig operations, while hydraulic filters (ZJ32L FAX-160×30) remove impurities from hydraulic fluid, protecting the system from wear. Valves (1W6987) and operating valves (ZJ50D BK-T-3WF 18/R) regulate fluid flow and pressure, enabling precise control of hydraulic components. Guide rings (E4022000273) guide piston movement, reducing friction and extending component service life.

Filters & Seals

Oil filters (1R0714) and filter elements (3825133, 1R-0751) remove impurities from engine and hydraulic oil, protecting critical components from wear. Water filters (9N3367) purify water for industrial and drilling equipment, preventing scaling and corrosion. O-rings (4F-4097) and gas rings (ZJ50D XJFH-5/35ES) provide reliable sealing for pipelines and components, preventing fluid and gas leakage in high-pressure environments. Inner oil seals (DQ70BSD 9702020312) protect gearboxes and shafts from oil leakage.

Electrical & Control Parts

Flame proof electric control box assemblies (BKX51-T3 380V/50Hz) and control circuit boards (BAT16 SX02100306) control drilling rig electrical systems, ensuring safe and stable operation in hazardous environments. Starter motors (3801288/3832674/12T) and Ph.D starters (0001231005) start engines, while tachometers (29506041 1977348) and tachometer sensors (5N9292) monitor engine speed. Air treatment three components (512605520160080000) filter and regulate compressed air, ensuring clean air supply for pneumatic systems.

Structural Features

Our products are designed with a focus on compatibility, durability, and ease of use—directly addressing the common challenges users face with generic parts, such as poor fit, short service life, and difficult installation. Key structural features include:

• 1:1 OEM Compatibility: Every part is manufactured to the exact specifications of the original equipment. For example, ZJ30 brake hubs (Z530-06043015), ZJ70DB hydraulic disc brake operating mechanisms (FB80H), and DQ70BSD inner oil seals (9702020312) match the original equipment perfectly, allowing direct replacement without modifying the equipment structure or using special tools.

• High-Durability Materials: Key parts use industry-grade materials to withstand harsh conditions—high-strength steel for brake hubs and friction discs, wear-resistant rubber for O-rings and gas rings, and flame-retardant materials for electric control boxes. This ensures resistance to wear, corrosion, high temperature, and high pressure, extending part service life.

• User-Friendly Design: We prioritize on-site operation convenience. For example, filter elements (3825133, 1R-0751) and oil filters (1R0714) adopt a snap-on design for quick replacement; pins (JJ7466051703, P2000927AA) and bolts (420201010727090000) have standard sizes for easy installation. Even complex parts like control circuit boards (BAT16 SX02100306) have clear connection marks, reducing installation time.

• Safety-Critical Design: Parts related to equipment safety—such as brake devices, flame proof electric control boxes, and shear ram cutter body seals—adopt multiple safety structures to prevent failure during high-load or emergency operations, protecting operators and equipment.

Applicable Working Conditions

Our products are built to adapt to the harshest industrial and oilfield environments, ensuring stable performance in diverse scenarios. The main applicable working conditions are as follows:

Oilfield Drilling Scenarios

Suitable for onshore and offshore drilling operations (desert, plateau, coastal) with ZJ30, ZJ32L, ZJ50D, ZJ50DB, ZJ70DB drilling rigs. Products such as brake hubs (Z530-06043015), winch brake operating mechanisms (FB80H), and MWD inclinometer compass heat shrink tubing (97H4150) can withstand high temperature, high humidity, dust, vibration, and high pressure, ensuring continuous drilling operations.

Clutch & Transmission Scenarios

For ATD224 clutches, push plate clutches (5402600262), and ZJ series transmission systems. Friction discs (W25-07-100), clutch springs, and PTO driving gears (9195847) adapt to high-load transmission environments, ensuring smooth power transfer and reliable operation.

Pump & Hydraulic Scenarios

For triple cylinder plunger pumps (QB-21.63), ZJ32L hydraulic systems, and DQ70BSD hydraulic components. Hydraulic filters (FAX-160×30), valves (1W6987), and spring seals (ZJ70D D-8-375) adapt to high-pressure fluid environments, ensuring stable pump operation and hydraulic control.

Electrical & Control Scenarios

Suitable for drilling rig electrical systems, MWD inclinometers, and industrial control equipment. Flame proof electric control boxes (BKX51-T3), starter motors (3801288), and tachometer sensors (5N9292) adapt to harsh field electrical environments, ensuring stable power supply and signal transmission.

Maintenance & Care Recommendations

Proper maintenance and care can significantly extend the service life of parts, reduce equipment downtime, and lower maintenance costs. Below are practical, easy-to-follow recommendations for on-site teams:

Daily Inspection

Check the condition of seals (4F-4097, 9702020312), hoses, and electrical connectors daily. Ensure there is no looseness, leakage, or damage. For O-rings, gas rings (ZJ50D XJFH-5/35ES), and inner oil seals, check for aging or cracks—replace them immediately if issues are found to avoid fluid leakage and equipment damage.

Regular Cleaning & Replacement

Replace oil filters (1R0714), filter elements (3825133, 1R-0751), and water filters (9N3367) every 25-30 days (or according to equipment operation hours) to maintain filtration efficiency. Clean friction discs (W25-07-100, W14-07-903) and brake hubs (Z530-06043015) to remove debris, preventing wear and ensuring braking performance. Clean electrical components to avoid contact failure.

Lubrication Maintenance

Apply API-certified lubricating oil to moving parts such as clutch components, drum shafts (ZJ-30), and guide rings (E4022000273) regularly. Follow the equipment manual for lubricant type and quantity to reduce friction loss and extend part service life. Check clutch springs (30″, 1070*200 leaf spring) for elasticity and replace if worn.

Storage & Handling

Store unused parts in a dry, ventilated, and clean warehouse, away from moisture, dust, and corrosive substances. Precision parts like control circuit boards (BAT16 SX02100306) and MWD inclinometer components should be kept in sealed packaging to avoid damage. When handling heavy parts (e.g., brake hubs), use appropriate tools to prevent collision and deformation.

Replacement Standards

Replace parts immediately if they show the following signs: excessive wear (e.g., friction discs W30-07-900), deformation (e.g., drum shafts), leakage (e.g., inner oil seals 9702020312), or failure to meet operational requirements (e.g., tachometer sensors 5N9292 with inaccurate readings).

We supply the following spare parts:

On-Site Fault Repair Cases

Below are 3 real on-site fault repair cases, providing practical references for users to solve similar technical problems and demonstrating the reliability of our products in real-world scenarios:

Case 1: ZJ30 Drilling Rig Brake Failure

Fault Phenomenon: During ZJ30 drilling rig operation, the winch could not brake reliably, posing a safety risk during drilling tool lifting. Fault Analysis: Inspection found that the ZJ30 brake hub (Z530-06043015) was severely worn, reducing braking friction. Solution: Replace the brake hub with our ZJ30-specific Z530-06043015 part. After installation, the winch braked sensitive and reliably, ensuring safe operation. Key Point: Using model-matched brake hubs ensures optimal braking performance and operator safety.

Case 2: Hydraulic System Contamination & Pump Damage

Fault Phenomenon: A ZJ32L drilling rig hydraulic system had reduced pressure, and the hydraulic pump showed signs of wear. Fault Analysis: The ZJ32L hydraulic filter (FAX-160×30) was clogged, and the filter element failed to remove impurities, leading to system contamination. Solution: Replace the hydraulic filter and filter element (3825133) with our ZJ32L-specific parts. After cleaning the system and installing the new parts, hydraulic pressure was stable, and pump wear was prevented. Key Point: OEM-matched filters ensure effective filtration and protect hydraulic components.

Case 3: ZJ50D Drilling Rig Electrical Control Failure

Fault Phenomenon: The ZJ50D drilling rig’s flame proof electric control box (BKX51-T3) failed, causing the rig to shut down. Fault Analysis: The control circuit board (BAT16 SX02100306) was damaged, disrupting electrical signal transmission. Solution: Replace the control circuit board with our BAT16 SX02100306 part. After installation, the electric control box operated normally, and the rig resumed operation. Key Point: Model-specific control components ensure reliable electrical control and minimize downtime.

FAQ (Frequently Asked Questions)

Procurement Reference & Technical Standards

Procurement Reference Standards

To ensure you purchase the right parts for your equipment, follow these simple procurement guidelines:

• Confirm Equipment & Part Details: Provide your equipment model (e.g., ZJ50D, DQ70BSD) and the original part number (e.g., BK-T-3WF 18/R, 9702020312) to avoid compatibility issues.

• Verify Performance Parameters: Check the part’s material, size, and working pressure to ensure it matches your equipment’s operating conditions (e.g., high-pressure hydraulic systems, harsh oilfield environments).

• Prioritize Quality & Compatibility: Choose parts that meet API, ISO, or OEM standards to ensure reliability—this reduces the risk of frequent replacements and equipment damage.

Technical Reference Standards

Our products comply with international and industry standards to ensure safety and performance: API 7-1 for drilling rig parts, API 16C for hydraulic components, ISO 9001 for quality management, and OEM specifications for all replacement parts. Every part undergoes strict quality inspection (dimensional testing, material analysis, pressure testing) before leaving the factory, ensuring it meets the technical requirements of your equipment and can work stably in harsh environments.

Call to Purchase

We are dedicated to providing high-quality, OEM-matched replacement parts for oilfield and industrial equipment. Whether you need ZJ series drilling rig parts, XJFH-5/35ES winch parts, hydraulic pump components, or electrical control modules, we have a comprehensive range to meet your needs. Our products offer perfect compatibility, long service life, and professional technical support—helping you reduce equipment downtime, lower maintenance costs, and ensure continuous production. Contact us now to provide your equipment model and part requirements, and we will offer a customized procurement plan and competitive quotation. Choose our parts to keep your equipment running efficiently and reliably, with the peace of mind that comes from using high-quality, compatible components.

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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.