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!

High-pressure and high-temperature resistant drill pipe float valve (utility model)

High-pressure and high-temperature resistant drill pipe float valve (utility model)

Erosion-resistant drill pipe float valve (utility model)

Erosion-resistant drill pipe float valve (utility model)

Reliably Sealed Float Valve (Utility Model)

Reliably Sealed Float Valve (Utility Model)

Continuous Tubing Dedicated Float Valve (Utility Model)

Continuous Tubing Dedicated Float Valve (Utility Model)

Tensile Testing Machine Control and Management System (Software Copyright)

Tensile Testing Machine Control and Management System (Software Copyright)

Automatic Return Check Valve (Utility Model)

Automatic Return Check Valve (Utility Model)

Design patent for a float valve (with tail guard flap)

Design patent for a float valve (with tail guard flap)

Floating valve (large-caliber, erosion-resistant) design patent

Floating valve (large-caliber, erosion-resistant) design patent

Valve Accessories Inventory Management System (Software Copyright)

Valve Accessories Inventory Management System (Software Copyright)

Leak-stopping float valve (utility model)

Leak-stopping float valve (utility model)

Dynamic Balancing Test Machine Control System (Software Copyright)

Dynamic Balancing Test Machine Control System (Software Copyright)

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