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!

An online descaling device for chain and sprocket used in natural gas boilers (utility model)

An online descaling device for chain and sprocket used in natural gas boilers (utility model)

A centrifugal casting method using a lost-wax process for producing quick-lock flange rings for filtration (utility model)

A centrifugal casting method using a lost-wax process for producing quick-lock flange rings for filtration (utility model)

A High-Pressure Resistant Floating Casing (Utility Model)

A High-Pressure Resistant Floating Casing (Utility Model)

A radial impeller (utility model)

A radial impeller (utility model)

A radial impeller (invention)

A radial impeller (invention)

A Simple-Structure Natural Gas Boiler Cleaning Device (Utility Model)

A Simple-Structure Natural Gas Boiler Cleaning Device (Utility Model)

An online descaling device for the flue pipes of a mechanical heating furnace (utility model)

An online descaling device for the flue pipes of a mechanical heating furnace (utility model)

A stable-working floating valve unloader (utility model)

A stable-working floating valve unloader (utility model)

A High-Temperature and High-Pressure Float Shoe (Utility Model)

A High-Temperature and High-Pressure Float Shoe (Utility Model)

A High-Temperature and High-Pressure Floating Casing (Utility Model)

A High-Temperature and High-Pressure Floating Casing (Utility Model)

A Drilling Rod Float Valve with Anti-Sticking Feature (Utility Model)

A Drilling Rod Float Valve with Anti-Sticking Feature (Utility Model)

A Y-shaped connector structure (utility model)

A Y-shaped connector structure (utility model)

New Type of High-Pressure and Erosion-Resistant Floating Valve (Utility Model)

New Type of High-Pressure and Erosion-Resistant Floating Valve (Utility Model)

New High Backpressure Safety Float Valve (Utility Model)

New High Backpressure Safety Float Valve (Utility Model)

New ergonomic flexible handle (utility model)

New ergonomic flexible handle (utility model)

New anti-sticking float valve structure (utility model)

New anti-sticking float valve structure (utility model)

New-type safe and reliable floating valve (utility model)

New-type safe and reliable floating valve (utility model)

Sales Management System for Mortar Pump Accessories (Software Copyright)

Sales Management System for Mortar Pump Accessories (Software Copyright)

Core-taking float valve (utility model)

Core-taking float valve (utility model)

Durable drill pipe float valve

Durable drill pipe float valve

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