Sinopec Four Machinery Petroleum Machinery Co., Ltd.

Published company identity

Sinopec Four Machinery Petroleum Machinery Co., Ltd.

Jingzhou District · Central state-owned group

Published products and capabilities

• Cementing and fracturing packages, including electric spreads
• Drilling and workover rigs and high-pressure manifolds

Regional influence evidence

• Four Machinery anchors complete units and system integration in the Jingzhou cementing-fracturing chain, combining pumps, manifolds, power, chassis, controls and factory testing. Procurement should verify pressure boundaries, vehicle approval, software version, representative tests and post-delivery pumping-service scope for the exact model.
• Develops and manufactures cementing units, fracturing spreads, drilling rigs, workover rigs, high-pressure manifolds and controls, and undertakes electric-fracturing manufacture and pumping service.

Checkable sources

• Four Machinery legal identity, address and registered scope — Shenzhen Stock Exchange disclosure platform
• Subsidiaries and pressure-pumping business in the 2024 annual report — Sinopec Oilfield Equipment Corporation
• Four Machinery critical-component and cementing-monitoring research — Hubei Association for Science and Technology

Information and transaction boundary

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