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Nantong Longyuan Power Plant Valve Co., Ltd. - Enterprises specializing in power station valves -

Nantong Longyuan Power Station Valve Co., Ltd. is a high-tech enterprise specializing in the research and development of power station valves. It is a member of the Power Station Auxiliary Branch of the China Electrical Equipment Industry Association, a member of the China Valve Association, and a member of the National Power System Power Station Valve Supply Network. The company has passed IS09001 -2000 quality system certification, and obtained the special equipment manufacturing license issued by the General Administration of Quality Supervision, Inspection and Quarantine.


The company was founded in 2005


The product has nearly a thousand specifications


Has obtained more than 30 national patents
Why choose us

30 Years of Integrity

With more than 30 years of production experience, the company occupies a position in the field of valve manufacturing.

Ingenuity creates quality

We provide you with safe, stable and efficient valve products to meet various application challenges calmly.

Lifetime spare parts

Lifetime supply of spare parts, truly worry-free, and equipped with specialized maintenance engineers.

One-stop service guarantee

One-stop service guarantee system, we will track the whole process before, during and after sale.

Adhering to the concept of environmental protection

Focus on environmental protection, design, craftsmanship and use of materials from the very beginning of the design to ensure global environmental protection.
Industry Solutions

The company is characterized by forging. From land to sea, Longyuan provides customers with a variety of product choices. The main products are: gate valve, globe valve, anti-scour globe valve, steam trap, check valve, regulating valve, ball valve, butterfly valve, etc. It can meet the supporting needs of various units of different sizes such as sub-high pressure, high pressure, subcritical, supercritical, ultra-supercritical, etc. It is widely used in petrochemical, metallurgy, nuclear power and other industries.

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