Certifications

in the stages of research and development, production, and quality control, we continuously strive for innovation and excellence, earning numerous prestigious domestic and international qualifications and recognition. This is a testament to our past achievements and an encouragement for our future efforts. We will keep refining our processes, committed to providing high-quality products and services to our customers, aiming to meet and exceed their expectations!

ISO 9001 (ENGLISH)

ISO 9001 (ENGLISH)

API Spec Q1

API Spec Q1

API-7-1

API-7-1

ISO 45001

ISO 45001

ISO 14001

ISO 14001

Specialized, Fined, Peculiar, and Novel Enterprise Certificate

Specialized, Fined, Peculiar, and Novel Enterprise Certificate

High-tech Enterprise Certificate

High-tech Enterprise Certificate

Tightening-type flexible handle for drilling kelly (utility model)

Tightening-type flexible handle for drilling kelly (utility model)

Integral drilling float valve

Integral drilling float valve

An integral valve body for a drilling mud pump (utility model)

An integral valve body for a drilling mud pump (utility model)

A drill pipe float valve (utility model)

A drill pipe float valve (utility model)

A whole-body descaling fire-tube heater (utility model)

A whole-body descaling fire-tube heater (utility model)

An apparatus for a vibration-assisted investment casting filter disc (utility model)

An apparatus for a vibration-assisted investment casting filter disc (utility model)

A New Type of Steam Dewaxing Device (Utility Model)

A New Type of Steam Dewaxing Device (Utility Model)

A New Type of Iron Drilling Clamp Plate (Utility Model)

A New Type of Iron Drilling Clamp Plate (Utility Model)

A New Type of Cement Float Shoe (Utility Model)

A New Type of Cement Float Shoe (Utility Model)

A New Type of Exhaust Manifold (Utility Model)

A New Type of Exhaust Manifold (Utility Model)

A New Type of Erosion-Resistant Float Valve (Utility Model)

A New Type of Erosion-Resistant Float Valve (Utility Model)

A New Type of Floating Valve Device (Utility Model)

A New Type of Floating Valve Device (Utility Model)

A stable backpressure valve relief tool (utility model)

A stable backpressure valve relief tool (utility model)

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