
API-Certified Mud Pumps & Drilling Equipment — Factory Direct from China
OEM supplier to Honghua and SINOPEC. F-500 to F-1600 triplex mud pumps at 60% below Western brand pricing. 15-30 day lead time on consumables.
Our Product Range

Mud Pumps (F-500~F-1600)
Triplex pumps for drilling rigs. Includes F-500, F-800, F-1000, F-1300, and F-1600 models.
Technical Specifications
Drawworks
JC50DB-C / 50DBS, 2×600kW AC motors, integrated gearbox & automatic driller for 5000m rigs.
Technical Specifications
Eddy Current Brake
DS50 / DS70, with control cabinet & driller's switch, delivering 50,000 Nm braking torque.
Technical Specifications
Rotary Table
Matching all ZJ rig series from ZJ30 to ZJ90. API-certified and fully interchangeable.
Technical Specifications
Compound Transmission
For mechanical drilling rigs, connecting drawworks, mud pumps and rotary table drive systems.
Technical Specifications
Crown Block
150-750 ton capacity. High-grade alloy steel construction with sealed bearings.
Technical Specifications
Traveling Block
150-750 ton capacity. Smooth travel, reliable performance, pairs with our crown blocks.
Technical Specifications
Complete Drilling Rigs
ZJ30~ZJ90 turnkey AC VFD packages (3,000m to 9,000m depth).
Technical Specifications
Rig Components & Parts
Swivels, hooks, fluid end parts — OEM-compatible spare parts with 15-30 day lead time.
Technical SpecificationsWhy Global Oilfield Companies Choose OUSUN
OEM Credentials
Primary OEM supplier to Honghua Group & SINOPEC
API Certified
Full API 7K + ISO 9001 compliance
Cost Advantage
Factory-direct, ~60% below Western brands
Fast Lead Time
15-30 days consumables, 45-75 days assemblies
Global Track Record
Supplied to 15+ countries across 5 continents
Technical Support
English-speaking engineers, 2-hour response
Ready to Source Your Drilling Equipment?
Get factory-direct pricing in 24 hours. Our engineers will help you select the right pump for your well depth.
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