Industrial Oilfield Equipment. Integrated Supply.
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Reliable Drilling Tools.Global Trust.

Providing high-performance downhole tools, valves, and oilfield accessories with proven qualityand global recognition.

Rig Equipment & Parts

Unionlever OFS supplies critical rig equipment and replacement parts for rotary, circulation and hoisting systems. Our components are manufactured to API standards and engineered to match both international (NOV, EMSCO, IDECO-pattern) and major Chinese rig OEM interface requirements, supporting reliable operation, maintenance and overhaul throughout the equipment life cycle.
Triplex Mud Pump (API 7K F-Series)

Triplex Mud Pump (API 7K F-Series)

F-series triplex mud pumps (F500–F1600) for drilling fluid circulation and high-pressure wellbore cleaning. Configurable packages with inspection coordination, export packing, and long-term spare parts support.

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Mud Pump Spare Parts (F-Series & OEM-Compatible Pumps)

Mud Pump Spare Parts (F-Series & OEM-Compatible Pumps)

Mud pump spare parts are critical wear components that directly affect drilling efficiency, pressure stability, and equipment uptime. Unionlever OFS supplies a comprehensive range of OEM-compatible replacement parts for F-series triplex mud pumps (F500–F1600) and other widely used pump platforms. Stable quality and engineering coordination help reduce mismatch and maintenance downtime.

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Mud Pump Ring Gasket / Pressure Ring

Mud Pump Ring Gasket / Pressure Ring

High-pressure ring gaskets and pressure rings used in mud pump fluid ends for sealing and buffering. Compatible with F-series mud pumps, supporting stable operation under demanding drilling conditions.

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API Casing Coupling

API Casing Coupling

Unionlever supplies full-range API-certified couplings for casing, tubing, and line pipe applications. Manufactured in strict compliance with API Specification 5CT and API 5B, our couplings ensure perfect thread integrity, pressure sealing, and dimensional accuracy for critical downhole connections.

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PUP JOINTS

PUP JOINTS

Pup Joints are precision-engineered short tubular components designed for exact length adjustments and connection adaptation in drill strings, casing strings, and completion assemblies. Manufactured to the same rigorous standards as full-length tubulars, these essential components provide the critical "fine-tuning" capability for optimal well construction.

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High-Pressure Rotary Hose(Kelly Hose)

High-Pressure Rotary Hose(Kelly Hose)

The High-Pressure Rotary Hose (Kelly Hose) is designed for demanding drilling operations, ensuring superior performance in fluid circulation under high pressure. It meets API 7K standards, providing durability, reliability, and a long service life.

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Deadline Anchor

Deadline Anchor

The Deadline Anchor secures the drill line's dead end and supports load measurement systems.

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Drawworks(AC/DC)

Drawworks(AC/DC)

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Crown Block

Crown Block

The Crown Block is mounted at the top of the derrick/mast and contains multiple fixed sheaves that guide the drilling line between the drawworks and the travelling UNIONLEVER OFS

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Travellng Block

Travellng Block

The Travelling Block is the moving part of the hoisting system and works together with the crown block to lift and lower drilling equipment.

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Rotary Table

Rotary Table

The Rotary Table provides continuous rotary motion to the drill string during drilling operations.

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Top Drive System

Top Drive System

The Top Drive System replaces the rotary table/kelly system by rotating the drill string from the top,enabling smoother directional drilling,faster tripping.

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Didn't find what you're looking for?

Our engineering and supply team is ready to help you identify the right tools or develop customized solutions for your projects.

Product Consultation & Matching

Get expert guidance to identify the most suitable tools based on your well conditions, application needs, and project requirements.

Technical Advice & Application Support

Receive technical recommendations, application insights, and configuration advice to ensure safe and efficient operations.

Tailored Engineering or Custom Requests

Share your drawings, photos, or special requirements-we help source or manufacture tools tailored to your exact specifications.

Flexible supply & Global Delivery

Benefit from flexible sourcing options and reliable worldwide delivery supported by our strong supply chain network.

Contact Our Team

Unionlever Oilfield Equipment Co., Ltd.

                              A Member  of
      Unionlever International Group Ltd. 
                        (Established Since 2008)

"To be a globally trusted leader in oilfield equipment and integrated supply solutions."

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