HAOGONG VALVE CO.,LTD. is a professional manufacturer of high, medium and low pressure valves, integrating scientific research, design, casting, production and sales. Our factory now has a strong technical force, exquisite production technology, perfect testing means, strong production capacity, products sell well all over the country and Southeast Asia.

The factory is located in Longwan, Wenzhou - China Valve City, locating in the Haihe River into the sea adjacent to Wenzhou Airport, coastal industrial zone, Longwan dock. The transport is extremely convenient. 2012 in Bozhou, Anhui Province, successfully purchased 20 acres of land, is now officially put into production!

Exquisite craftsmanship, reliable quality

The company's product specifications are complete leading products: Gate valve, globe valve, check valve, ball valve, butterfly valve, forged steel valve, vacuum valve, American standard valve, flat gate valve, API valve and other products diameter of DN15~1000mm, pressure class of 1.0MPa~32.0MPa (150LB~2500LB), working temperature -196°C~800°C.Way of operation: manual, gear, electric, fluid and pneumatic etc.The main material of the valve is carbon steel, alloy steel, stainless steel, chromium molybdenum steel, special alloy steel and so on. Widely should be petroleum, chemical industry, electric power, metallurgical smelting, water supply and drainage, urban construction, steel, gas storage and transportation and other fields. Products sold throughout the country, exported to foreign countries.

Innovation + Quality + Integrity + Service

The company has a perfect enterprise standardization system, computer network management system and strict product quality monitoring system; With complete testing equipment and perfect inspection means, the company has set up a CAD valve design center, three-dimensional simulation manufacturing design system, optimize product structure, perfect monitoring system and comprehensive and fast after-sales service, and won the trust and praise of the majority of users, and become the national power company power plant accessories supply finished products factory, victory oil materials sales team, General mechanical Valve Industry Association member.

Haogong workers follow the ‘ensure quality, on-schedule delivery, enthusiastic service, customer satisfaction’ quality policy, in line with the ‘innovation + quality + integrity + service’ spirit of enterprise, we always adhere to the quality of survival, relying on science and technology for development, and the ‘customer satisfaction is our development’. We always adhere to the quality of survival, science and technology development, to ‘user satisfaction is our pursuit’ for the purpose.

The pursuit of life, create a hundred years Hao Gong brand. General manager Mr. Yang Xianyong with all the staff to all friends to extend sincere thanks!