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About us

Aim to create an international brand with our innovative & Excellence technology.

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     Zhengzhou Lvdu Valve Co., Ltd was founded in 1989, located in Zhengzhou city. Where there is a domestic famous industrial town in China. With its industrial & unique geographical advantages, superior production environments and convenient traffics, our company developed rapidly with existing total assets of more than ten million dollars annually. It has achieved rapid and sustainable development on the basis of hard-working, struggling, pioneering and innovation in the past twenty years. It covers an area of 38,000 square meters, with a building area more than 20,000 square meters. We have a total of 236 employees, including junior and senior technicians, as well as a large number of experienced workers.  

     Thanks to the supports and concerns of social fields in the past few years, our  company has been awarded production permits for valves (pressure piping) issued by the general Administration of Quality Supervision and Inspection, also passed the ISO9001-2008 Quality Management System Certification and ISO14001-2004 Environmental Management System Certification by China Quality Mark Certification Commission. In 2002, the company was awarded the qualification certificate of import & export of the People’s Republic of China. In 2006, it became a qualification member of Pipes and Materials Department of Equipment Committee under China Urban Water Supply and Drainage Association. Fifteen years in a row, the company has been awarded “Contract and Credit Reliable Enterprise” certificates issued by Henan Administration for Industry & Commerce and Zhengzhou Administration for Industry and Commerce. It has obtained three State patents and honoring certificates awarded by governmental departments.

     As a leading manufacturer of Butterfly, Ball, Check, Gate, Soft sealing sluice valves & Air Evacuation Valves, we dedicated to manufacture high quality valves and our materials include Stainless steel, Alloy steel, Carbon & Cast steel, Nodular cast iron, etc. Our product ranges from 1.6’’-142’’ and pressure rating 0.25Mpa to 4.0Mpa. Based on our engineering strengths, we can also manufacture valves as per customer requirements and specifications. In view of having our own foundry we have been able to deliver the very critical & special valves in as short as 4 week's time.

     Our valves are widely used to throttle or adjust media flow volume in the fields of petroleum, electric power, papermaking, mining, chemical and also metallurgy, water conservancy facilities, and municipal sewage treatment, etc. Thanks to our advanced and strict manufacturing technology, the products have achieved many international certifications such as API, ANSI, ASME, DIN, JIS, BS, BS EN, ISO etc.

     We are working to provide support in choosing the valves and best fits your requirements via our high technical expertise and full support during your choice. Looking forward to cooperating with you and we’ll appreciate if there have any opportunities you can come and visit our factory.