Zhejiang Haoli Valve Co., Ltd. is located in Longwan, Wenzhou, on the coast of the East China Sea, known as the "China Valve City" in China. It is an enterprise that integrates development, production, and sales, specializing in the production of stainless steel valves. Our company mainly produces valves made of various stainless steel materials. Our leading products include more than 20 varieties such as ball valves, globe valves, gate valves, check valves, filters, etc., with over 100 series and nearly a thousand model specifications. Our products adopt international standards such as national standards, American standards, and Japanese standards.

After more than ten years of effort and innovation, Haoli Enterprise has introduced multiple new technologies and equipment from both domestic and international sources. We strive to develop new products, enhance after-sales service, expand product market share, and can manufacture according to customers' special requirements. The product is widely used in industries such as electricity, hydropower, heating, chemical, kerosene, metallurgy, fertilizers, brewing, papermaking, and pharmaceuticals.

Hot Worries welcomes new and old customers to call or come to discuss business. Haoli Enterprise is willing to work together with new and old friends from all walks of life to create new brilliance in the valve industry.


Zhejiang Haoli Valve Co., Ltd. is located in Longwan, Wenzhou, the famous 'China Valve City' - the coast of the East China Sea. It is specialized in development, production and sales Stainless steel valve manufacturers. The company mainly produces all kinds of stainless steel valves, the main products are ball valve, stop valve, gate valve, check valve, insulation valve, oxygen.

There are more than 20 kinds of valves, more than 100 series are close to thousands of models and specifications. The products adopt the advanced national standards such as American Standard, Japanese standard and national standard. The diameter of the product is dn10-dn600f the pressure grade is 1.0mpa-16.0mpa, the main materials of the valve production are 321,304, 304L, 316,316Lt molybdenum titanium dioxide WCB, etc. and can be smelted and manufactured according to your special requirements. The products meet the industry standards, including electric power, water power, heat supply, chemical industry, kerosene, metallurgy, chemical fertilizer The first products of wine making, paper making, medicine and other industries.

Warmly welcome new and old friends to visit and negotiate with us. We are willing to work together with old and new friends from all walks of life to create the brilliance of valve industry office.