about us
Sichuan Yining Machinery Equipment Co., Ltd. was established in 2005 and specializes in the manufacturing of industrial valves and valve components. Over the years, the company has accumulated extensive experience in valve production and precision machining. Our products are widely used in industries such as oil, chemical, power generation, and general industrial pipeline systems.
In addition to producing various valve components, the company also has the capability to manufacture complete industrial valves, with main products including ball valves, butterfly valves, and knife gate valves. We can also manufacture according to customer drawings or technical requirements.
The company has obtained ISO 9001 Quality Management System Certification and CE Certification, and is equipped with CNC machines, machining centers, and comprehensive inspection equipment. Our products can be manufactured according to international standards such as GB, ANSI, JIS, DIN, and BS, and we process a wide range of materials including carbon steel, stainless steel, and various alloy steels.
Sichuan Yining Machinery always adheres to the principles of stable quality and reliable delivery, providing dependable valve products and services to customers worldwide.
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500+National patent
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160+Sales coverage cities
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200+Star service outlets



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