1. Core Purpose & Application Overview
This documentation focuses on spare parts for Sichuan Honghua JC series drawworks, including JC40, JC50, JC70, JC90, and their derivative models (JC40DB/JC50DB/JC70DB/JC90DB, JC40D/JC50D/JC70D/JC90D). Tailored for oilfield drilling contractors, rig maintenance teams, and equipment operators, these parts address core pain points like brake system wear, hydraulic leakage, bearing failure, and clutch malfunctions. API 7K/8C-compliant and fully compatible with Honghua drawworks, they ensure reliable operation of 40~90kN load-class drilling hoisting systems, critical for onshore oil and gas exploration projects.
1.1 Product Introduction
The spare parts portfolio covers all key components of Honghua JC series drawworks, including structural parts (frame, drum assembly), transmission parts (gears, bearings, chains), brake systems (hydraulic disc brakes, brake pads, seal kits), hydraulic/pneumatic parts (oil pumps, hoses, valves), clutches (LT500/250T), and fasteners (bolts, nuts, washers). Each part adheres to Honghua’s original equipment specifications and national standards (GB/T), with specialized components like SKF bearings and custom seal kits ensuring seamless replacement and extended drawworks service life.
1.2 Functional Features
These parts deliver targeted functionality to support drawworks performance: Structural parts provide robust load-bearing capacity; transmission parts ensure smooth power transfer with high wear resistance; hydraulic disc brake components (PS80/KG80 series) offer precise braking force control for safe hoisting; clutch parts enable quick engagement/disengagement to adjust drilling speed; filtration and hydraulic parts maintain clean oil circuits and stable pressure. All components are engineered for mutual compatibility, minimizing downtime during replacement.
1.3 Structural Characteristics
Structurally, parts adopt high-grade materials and precision manufacturing: Frame and drum components use forged alloy steel (Q355B/42CrMo) for impact resistance; bearings (23148CA, 22234C) feature heat-treated surfaces for durability; brake seals and O-rings use nitrile rubber (NBR) and fluororubber for high-temperature and pressure resistance; fasteners comply with GB/T standards for anti-loosening and corrosion resistance. Modular designs simplify installation, while anti-wear coatings extend service life in harsh wellsite environments.
1.4 Applicable Working Conditions
These parts are optimized for onshore drilling scenarios, including conventional oil wells, shale gas wells, and coalbed methane wells. They withstand extreme temperatures (-40℃~60℃), high dust levels, and frequent vibration, complying with wind load requirements for open-air operations. Specifically, DB/D series drawworks parts adapt to high-load continuous drilling, while standard JC series parts suit medium-load intermittent operations, all meeting industry safety standards for hoisting equipment.
1.5 Maintenance Recommendations
Regular maintenance extends part and drawworks service life: 1) Inspect hydraulic brake pads (W005-038-01-003) monthly, replace if wear exceeds 3mm; 2) Lubricate bearings with API 5GL synthetic grease every 500 operating hours, clean bearing housings to remove impurities; 3) Replace oil filters (GLYW-160X50/30) every 1000 hours to prevent oil contamination; 4) Check hydraulic hoses for cracks or bulges, replace aging hoses (25I-1150C, 32I-1200C) annually; 5) Tighten fasteners (M30/M36 bolts) per GB/T torque standards, replace worn washers to avoid loosening.
HH DRAWWORKS PARTS LIST：
DRAWWORKS JC90, JC70, JC50, JC40, JC90DB, JC70DB, JC50DB,JC40DB, JC90D,
JC70D, JC50D, JC40D
HH HONGHUA 50DB Drawworks Parts list：
Drawworks frameJC055.01.0008-055-01-00
Drum shaft assemblyJC055.02.0008-055-02-00
Guard, disk brakeJC055.03.0008-055-03-00
Nameplate, 1JC055.0408-055-04
Nameplate, 2JC055.0508-055-05
Screw, M10×40GB/T819-1985B0819-10-040-05
Lube nameplateJC055.0608-055-06
Kick back rollerDSQ-01.0008-055-10
Reducer, gearZJ50DBS-01-00W004-029-01-000
Rope socketKS002.0108-055-12
Bolt, U type, M20KS002.0208-055-13
Nut,M20GB/T6170-86B6170-20-22
Shock absorption deviceJC055.07.0008-055-07-00
Clutch drumJC023.50.0008-023-50-00
Washer,30GB/T93-87B0093-30-59
Bolt, M30×130GB/T5782-86B5782-30-130-07
Nut, M30GB/T6170-86B6170-30-22
Assistant drive deviceJC044.05.0008-044-05-00
Adjusting shims,δ0.5JC023.0308-023-03
Adjusting shims,δ0.25JC023.0108-023-01
Adjusting shims,δ0.35JC023.0208-023-02
Nut,M36GB/T6170-86B6170-36-22
Bolt,M36×160GB/T5782-86B5782-36-160-07
Washer, 36GB/T93-87B0093-36-59
Adjusting shims,δ0.25JC023.0908-023-09
Adjusting shims,δ0.35JC023.1008-023-10
Adjusting shims,δ0.5JC023.1108-023-11
Motor, leftYJ23F4-000-000WW015-028-01-000
Motor, rightYJ23F3-000-000WW015-028-02-000
Hydraulic disk brakePS80W005-038-01-000
Support, disk brakeJC055.09.0008-055-09-00
Bolt,M12×25GB/T5783-86B5783-12-025-07
Washer, 12GB/T93-87B0093-12-59
Oil, air , water system, drawworksJC055.08.0008-055-08-00
Guard, clutchJC032.50.0008-032-50-00
Guard, couplingJC032.60.0008-032-60-00
Nut,M12GB/T6170-86B6170-12-22
Bolt,M12×40GB/T5783-86B5783-12-040-07
Washer,:12GB/T93-97B0093-12-59
rope fixing seatHHKS04.0108-023-12
Drill Line guide rollerPSQ502.0035-502-00
Cover plate, shaft endJC055.02.01.0008-055-02-01-00
ShaftJC055.02.0208-055-02-02
Brake discJC055.02.0308-055-02-03
Key,40×40×105JC055.02.0408-055-02-04
Hub, disk brakeJC055.02.0508-055-02-05
Key,×50×340JC055.02.0608-055-02-06
Spacer, Φ258×Φ280×90JC055.02.0708-055-02-07
ShimJC055.02.0808-055-02-08
Spacer,Φ260×Φ280×100JC055.02.0908-055-02-09
Key, 50×50×250JC055.02.1008-055-02-10
Spacer,Φ260×Φ280×129.5JC055.02.1108-055-02-11
Bearing housing coverJC055.02.1208-055-02-12
ShimJC055.02.1308-055-02-13
Bearing housingJC055.02.1408-055-02-14
Spacer,Φ260×Φ280×80JC055.02.1508-055-02-15
End plateJC055.02.16.0008-055-02-16-00
DrumJC032.20.10.0008-032-20-10-00
Grease fitting, M10×1GB1152-1989B1152-10-01
Bolt, M20×60GB/T32.1-1988B0321-20-060-07
Steel wire, Φ208-055-02-17
Bearing, SKF23148CASKFSKF23148CA
Bolt, M16×50GB/T5783-1986B5783-16-050-07
Washer, 16GB/T93-1987B0093-16-59
Oil seal, B280×320×20GB/T13871-1992B13871-280-320-20
Bearing, SKF23052CASKFSKF23052CA
Pin 4×36GB/T91-1986B0091-040-036-62
Nut, M20GB/T6178-1986B6178-20-22
Washer, 20GB/T93-1987B0093-20-59
Bolt, M20×90GB/T31.1-1988B0311-20-090-07
Bolt,M30×160GB/T5782-1986B5782-30-160-07
Washer, 30GB/T97.1-1985B0971-30-32
Nut, M30GB/T6178-1986B6178-30-22
Pin,6.3×50GB/T91-1986B0091-063-050-62
Bolt,M16×50GB/T5783-1986B5783-16-050-07
Washer, 16GB/T93-1987B0093-16-59
SupportJC055.07.01.0008-055-07-01-00
Support seatJC055.07.02.0008-055-07-02-00
Spring sleeveJC055.07.03.0008-055-07-03-00
Disc spring, B125GB/T1972-92B1972-B125
BlockJC055.07.0408-055-07-04
GuardJC055.07.05.0008-055-07-05-00
Nut, M56GB/T6172-86B6172-56-22
ShimJC055.07.0608-055-07-06
MandrilJC055.07.0708-055-07-07
Support frameJC055.07.08.0008-055-07-08-00
Pin, 6.3×65GB/T91-86B0091-063-065-64
PinJC055.07.0908-055-07-09
Nut, M36GB/T6180-86B6180-36-22
Liner, 1JC055.07.1008-055-07-10
Liner, 2JC055.07.1108-055-07-11
Support 2JC055.07.12.0008-055-07-12-00
Motor, 45KWM2JA225M4AW027-028-01-000
Reducer, K167K167-B-270°-B3W006-029-01-000
Rotor sealQF51508-044-05-03
Tube adapter08-044-05-04
Clutch drive flangeJC023.20.0108-023-20-01
Shaft end coverJC023.20.0208-023-20-02
Bolt, M16×35GB 32.1-88B0321-16-035-07
Clutch, LT500/250T08-044-05-05
Steel wire, Φ208-044-05-06
Quick release valveKPJ-L1508-044-05-07
Nut, A10GB5647-85B5647-010
Pipe sleeve, 10GB5646-85B5646-010
Bolt, M16×80GB5782-86B5782-16-08-0-07
Nut, M16GB6170-86B6170-16-22
Washer, 16GB93-87B0093-16-59
Copper pipe, Φ10×1 l≈36008-044-05-08
Clutch drumJC023.50.0108-023-50-01
Bolt, M20×80GB27-88B0027-20-08-0-07
Nut, M20GB/T6170-86B6170-20-22
Washer, 20GB/T93-87B0093-20-59
Drum drive flangeJC023.50.0208-023-50-02
Pressure gauge, Φ60（0~1MPa）M14X1Y-6008-055-08-01
Filter, second, NPT1″ELY-0008-055-08-02
Elbow, NPT1″08-055-08-03
Pressing Rubber pipe, NPT1″08-055-08-04
Oil pumpKCB83.308-055-08-05
Ball vale, NPT1″08-055-08-06
Filter, first NPT1″CLY-0008-055-08-07
Check valve, S20A1 (NPT1)08-055-08-08
Filter cap, 3″08-055-08-09
Tee, NPT1″08-055-08-10
Hose, NPT1″-100008-055-08-11
Bushing, NPT1 1/2″-1″08-055-08-12
Joint, elastic, Φ8008-055-08-13
Joint, inside, NPT1″08-055-08-14
Joint, active, NPT1″08-055-08-15
Hose, NPT1″-60008-055-08-16
Hose, NPT1″-120008-055-08-17
oil pump service kit08-055-08-18
coupling for gear oil pump KCB18.3-83.3-00208-055-08-19
shock absorption rod for gear oil pump08-055-08-20
ex-proof electricity contact pressure gauge08-055-08-21
oil pump motorW032-028-13-000
Pipeline, hydraulic power unit-baffle plate13ⅡNPT3/8″-70008-055-16-01
Joint, NPT3/8″-NPT1/4″08-055-16-02
Pipeline, Baffle plate-work clamp8-ⅠNPT1/4″-490008-055-16-03
Safety clampPS80-1BW005-038-01-001
Pipeline, safety clamp-safety clamp8ⅠNPT1/4″-60008-055-16-05
Pipeline, safety clamp-safety clamp8ⅠNPT1/4″-115008-055-16-06
Quick couplerH3-62.63.65.66m08-055-16-07
Tee joint, clampsZY002.0808-055-16-08
Pipeline, work clamp-work clamp8ⅠNPT1/4″-65008-055-16-09
Frame, half, disk brakeJC055.09.0008-055-09-01-00
Working clampPS80-1KW005-038-01-002
Quick couplerH2-62.63.65m.66m08-055-16-11
Elbow, right angleZY002.0308-055-16-12
Pipeline, baffle plate-safety clamp8ⅠNPT1/4″-250008-055-16-13
Pipeline, baffle plate-left safety clamp8ⅠNPT1/4″08-055-16-14
Brake padW005-038-01-003
Bottom plateJC055.09.0208-055-09-02
Washer, 30GB/T93-87B0093-30-59
Bolt,M30×65GB/T5783-1986B5783-30-065-07
Bolt,M30×110GB/T5782-1986B5782-30-110-07
Adjusting back blockJC055.09.0308-055-09-03
Piston rodBG75B-1W005-038-01-004
Wiper seal d70BG75B-2W005-038-01-005
End cover, frontBG75B-3W005-038-01-006
Wear ring 10×2.5×226.5BG75B-4W005-038-01-007
Screw, M12x30BG75B-5W005-038-01-008
Spring washer, 12BG75B-6W005-038-01-009
O ring 71×3.55BG75B-8W005-038-01-010
Seal ring CKS0700BG75B-9W005-038-01-011
O ring 160X5.3BG75B-7W005-038-01-012
Retainer CKW1500BG75B-10W005-038-01-013
Wear ring 10X2.5X462BG75B-11W005-038-01-014
O ring 140X3.55BG75B-12W005-038-01-015
Locking nutBG75B-13W005-038-01-016
Dish springBG75B-14W005-038-01-017
Cylinder linerBG75B-15W005-038-01-018
Setting NutBG75B-16W005-038-01-019
KeyBG75B-17W005-038-01-020
RetainerBG75B-18W005-038-01-021
Screw, M12x25BG75B-19W005-038-01-022
Grease fitting 45° M10x1BG75B-20W005-038-01-023
Crown barBG75B-24W005-038-01-024
Grease fitting, M10x1BG75B-26W005-038-01-025
Oscillating bearingBG75B-25W005-038-01-026
Pin B8x40BG75B-21W005-038-01-027
Filter diskBG75B-22W005-038-01-028
Breather valveBG75B-23W005-038-01-029
Kit for spring replacementW005-038-01-054
SpringW005-038-01-017
O ring 71×3.55W005-038-01-010
Seal ring CKS0700W005-038-01-011
O ring 160X5.3W005-038-01-012
Retainer CKW1500W005-038-01-013
O ring 140X3.55W005-038-01-015
Seal Kit for BG75B Brake CaliperW005-038-01-058
Seal Kit for KG80 Brake CaliperW005-038-01-055
Self-Seal Quick Release Couplings H2-62,63, 65M, 66M (set of 4
couplings)W005-038-01-056
Copper bolt (for brake block PS80 (W005-038-01-003) fixing)W005-038-01-057
Copper sleeve I Z×01.01.02W005-038-01-059
Copper sleeve II H×01.01.02W005-038-01-060
Wear plate PS80W005-038-01-061
Retainer for bearing 80W005-038-01-062
Retainer for bearing 40W005-038-01-063
Retainer for bearing 30W005-038-01-064
Piston rod KG80-1W005-038-01-030
Wiper seal d70 KG80-2W005-038-01-031
Breather valve KG80-3W005-038-01-032
Filter disk KG80-4W005-038-01-033
Front end cover KG80-5W005-038-01-034
Screw, M12x30 KG80-6W005-038-01-035
Spring washer 12 KG80-7W005-038-01-036
Wear ring 10×2.5×235 KG80-8W005-038-01-037
Spring KG80-9W005-038-01-038
Stop ring KG80-10W005-038-01-039
Cylinder liner KG80-11W005-038-01-040
Locking nut KG80-12W005-038-01-041
Adjusting nut KG80-13W005-038-01-042
O ring 132×3.55 KG80-14W005-038-01-043
Wear ring 10X2.5X448 KG80-15W005-038-01-044
Retainer CKW1400 KG80-16W005-038-01-045
Key KG80-17W005-038-01-046
Retainer KG80-18W005-038-01-047
Screw, M12x25 KG80-19W005-038-01-048
Grease fitting, 45° M10x1 KG80-20W005-038-01-049
Crown bar KG80-21W005-038-01-050
Oil cup, M10x1 KG80-23W005-038-01-051
Oscillating bearing KG80-22W005-038-01-052
Cylindrical pin KG80-24W005-038-01-053
BladderLT500/250T08-044-05-05－1
Friction padLT500/250T08-044-05-05－2
A. Spares for Draw works Model:JC50DB
Fine oil filterGLYW-160X50
Primary oil filterGLYW-160×30
BalloonLT500/250T clutch
Rubber hose25I-1150C
Rubber hose32I-1200C
Rubber hose32I-1900C
Rope retainer/kick back rollerDSQ-01.00
Press rubber hose26711-10-10×1T10×600
Rubber hose26711-06-05×1T05×700
Toggle valveFP-L6A
Hydraulic pump for DW disk brakeA10VSO 10DR/52R- PPA14NOO
Gear type oil pump (2.2 Kw)KCB 83.3
Coupling for KCB 83.3 gear oil pump
KICK BACK ROLLER DSQ-01.00
SECONDRY FILTER,F/1000HP,HH27.5,CHINESE DRAWWORKSCLYW-160*30
PRIMARY OIL FILTERCLYW-160*50
GUAGE PRESSURERADIAL,F/1000HP,HH 27.5,CHINESE DRAWWORKSY-60
HH HONGHUA JC50 DRAWWORKS SPARE PARTS LIST：
JC50 DRAWWORKS CHAIN
MODEL
160-2X64
140-4X60
140-4X70
160-3X86
160-3X104
JC50 Drawworks oil pump belt
Model
A1400
JC50 drawworks bearing：
Bearing No.
Bearing No:22234GB/T288-94
Φ170×Φ310×86
Bearing No: NU1032GB/T283-94
Φ160×Φ240×38
Bearing No:24032CGB/T288-94
Φ160×Φ240×80
Bearing No: NU1040GB/T283-94
Φ200×Φ310×51
Bearing No:23040CGB/T288-94
Φ200×Φ310×82
Bearing No: 23140CGB/T288-94
Φ200×Φ340×112
Bearing No:22240CGB/T288-94
Φ200×Φ360×98
Bearing No:22244CGB/T288-94
Φ200×Φ400×108
Bearing No:N240GB/T283-94
Φ200×Φ360×58
JC50 Drawworks oil seal：
Oil seal Part No.
260x300x20GB/T13871-92
240x280x18HG4-692-67
190x230x18HG4-692-67
180x220x16HG4-692-67
150x180x16HG4-692-67
JC50 Drawworks spare parts
Part NamePart No.
O Ring 25×2.65
Mild steel boardJC501.05.04
Oil Cup M10X1
Mild steel board
Steel wire φ3
Lock washerJC501.03.26
Lock washerJC501.04.16
R3/8〃Inner Jiont
HH HONGHUA JC40DB DRAWWORKS SPARE PARTS LIST：
NameName Part No.
Drawworks frameJC026.01.00
Drum AssemblyJC026.02.00
Assitance drive deviceJC026.03.00
Friction wheel assemblyJC026.04.00
Friction wheel assemblyJC026.04.00
Coupling guardⅠJC026.05.00
Coupling guardⅡJC026.06.00
Clutch GuardJC026.07.00
Oi inlet pipelineⅠJC026.08.00
Oi inlet pipelineⅡJC026.09.00
Oil outlet pipeJC026.10.00
Brake GuardJC026.12.00
Drum guard (Left)JC026.14.00
LabelJC026.15
Name plateJC026.16
Lubrication PlateJC026.17
Drum guard (right)JC026.18.00
Guard 1160X660X5JC026.19
Shaft head coverJC026.20
Rope guardDSQ-01.00
Lubrication pumpKCB55
A otor
B Motor
Hydraulic disc breakHXPS
Gear BoxZJ40DBS-J-00
Bolt M3X10GB/T5783-86
Bolt M10X25GB/T5781-86
countersunk head screw M10X25GB/T819-85
Bolt M12X30GB/T5781-86
Bolt M12X60GB/T5781-86
Bolt M30X140GB/T5783-86
Bolt M36X140GB/T5782-86
Bolt M36×200GB5782-86
Gasket 12GB/T93-87
Gasket 30GB/T93-87
Gasket 36GB/T93-87
Nut M10GB/T41-86
Nut M12GB/T41-86
Nut M30GB/T6170-86
Nut M36GB/T6170-86
BEARING LIST
Bearning No.Bearing Size
23044φ220×φ340×90
23048φ240×φ360×92
1207φ35×φ72×17
22322CC/W33（SKF）φ110×φ240×80
GB/T272-93φ170×φ310×110
/23234CA/W33
GB/T272-93φ240×φ360×92
/23048CA/W33
GB/T272-93φ140×φ250×88
/23228CA/W33
GB/T272-93φ140×φ225×68
/23128CA/W33
Recommend spare parts list
Part Name.Part No.
ClutchLT500/250T
Air guideQF515
Grease Gun
Air guide hose
Green shell paper gasket360×φ438
Green shell paper gasketφ340×φ438
Fine wool felt ring φ284×φ260X10
Fine wool felt ringφ244×φ220X10
2. On-Site Fault Repair Cases
Case 1: JC50DB Drawworks Brake Failure Due to Seal Leakage
Scenario: During 2500m drilling, the hydraulic disc brake (PS80) lost pressure, causing braking inefficiency. Root Cause: Worn wiper seal (BG75B-2) and O-ring (71×3.55) in the brake caliper led to hydraulic oil leakage, violating GB/T13871-92 seal standards. Repair: Replaced seal kit (W005-038-01-058), flushed the hydraulic circuit, and refilled with ISO VG 46 hydraulic oil. Prevention: Inspect seals quarterly, replace seal kits every 2000 operating hours.
Case 2: JC70 Drawworks Clutch Slippage
Scenario: The LT500/250T clutch slipped during load hoisting, failing to transmit power effectively.Root Cause: Worn friction pads (LT500/250T08-044-05-05－2) and damaged bladder, reducing friction force. Repair: Replaced friction pads and bladder, adjusted clutch clearance to 0.5~1mm. Prevention: Test clutch engagement daily, replace friction pads when thickness is below 5mm.
Case 3: JC90D Drawworks Bearing Seizure
Scenario: The drum shaft seized during operation, causing abnormal noise and power loss. Root Cause: Lack of lubrication led to overheating and seizure of SKF23148CA bearing, exacerbated by contaminated oil. Repair: Replaced the bearing, cleaned the bearing housing, replaced the primary/secondary oil filters (GLYW-160×30/50), and refilled with clean lubricant. Prevention: Strictly follow lubrication schedules, monitor oil temperature (keep below 60℃).
Case 4: JC40DB Drawworks Hydraulic Pump Malfunction
Scenario: The KCB83.3 gear oil pump failed to supply oil, causing insufficient brake pressure.Root Cause: Damaged coupling and worn internal gears due to misalignment during installation. Repair: Replaced the coupling (08-055-08-19) and oil pump, realigned the pump shaft per API RP 7G guidelines. Prevention: Check shaft alignment during installation, inspect coupling for wear monthly.
3. FAQ
Question | Answer |
Are these parts compatible with both standard JC series and DB/D derivative models? | Most parts are cross-compatible within the same load class (e.g., JC50/JC50DB/JC50D). For critical parts like brake calipers and reducers, verify part numbers (e.g., ZJ50DBS-01-00 for JC50DB) with Honghua’s official specification to ensure compatibility, as DB/D models have enhanced hydraulic systems. |
What is the recommended replacement cycle for brake pads and clutch friction pads? | Brake pads (W005-038-01-003) should be replaced every 3000~4000 operating hours or when wear exceeds 3mm. Clutch friction pads (LT500/250T) have a cycle of 2500~3500 hours, depending on load frequency—heavy-load operations require more frequent inspections. |
Can I use non-original bearings (e.g., non-SKF) as replacements? | It is not recommended. Original bearings (SKF23148CA, 22234C) comply with API 8C and Honghua’s load standards. Non-original bearings may have inferior heat resistance and load capacity, increasing the risk of seizure and drawworks failure. Use bearings meeting GB/T288-94/GB/T283-94 standards. |
How to resolve hydraulic oil contamination in JC series drawworks? | Replace primary (GLYW-160×50) and secondary (GLYW-160×30) filters immediately, drain and flush the hydraulic circuit with clean oil. Identify the contamination source (e.g., worn seals, dirty reservoirs) and repair. Use ISO VG 46 hydraulic oil compliant with GB/T 14039-2002 to prevent further damage. |
What torque standards should be followed when tightening fasteners? | Follow GB/T torque standards: M30 bolts (GB/T5782-86) require 450~500N·m; M36 bolts need 800~850N·m; M12~M20 bolts use 80~250N·m. Use a torque wrench for precision, retorque after 100 operating hours to prevent vibration-induced loosening. |
4. Procurement Guidance & Call to Action
Sichuan Honghua JC series drawworks parts are API-compliant, high-durability solutions designed to maximize rig uptime and safety. Whether for routine maintenance or emergency repairs, these parts match Honghua’s original equipment specifications, resolving common wellsite failures like brake leakage, bearing seizure, and clutch slippage. The comprehensive portfolio covers all JC series models, providing a one-stop procurement solution for drilling operations.
We offer genuine Honghua parts, personalized compatibility checks, and technical support to optimize your maintenance workflow. Our team provides guidance on part selection, installation, and maintenance best practices, ensuring your drawworks operates at peak efficiency while complying with global oilfield safety and quality standards.
Choose genuine Sichuan Honghua drawworks parts for reliable, long-lasting performance. Contact us today to discuss your part requirements, and we will tailor a solution aligned with your equipment model, operational needs, and budget, backed by expertise in oilfield drilling equipment and a commitment to quality.
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Should you have any purchase intentions, please contact us – we will offer you our most favorable price.