Where is the valve business in China easy to do?

Wenzhou Longwan has many valve manufacturers. Our Zhejiang Petrochemical Valve Company mainly produces American standard, European standard, Japanese standard and national standard gate valves, including globe valves, check valves, ball valves, butterfly valves, low temperature valves, flat gate valves, power station valves, instrument valves, open ball valves and open spherical gate valves, with more than 6,000 varieties and specifications. The valve body is made of carbon steel, stainless steel, alloy steel and ultra-low carbon stainless steel. The driving modes are manual, gear transmission, electric, pneumatic and hydraulic. It can produce valves with maximum working pressure of 3500Lb(68MPa), maximum diameter of 3600mm, maximum working temperature of 1430℃ and minimum working temperature of-196℃. Products are widely used in petroleum, chemical industry, metallurgy, electric power and other industries, and exported to Europe, America and Russia. In order to ensure product quality and service quality, the company has established a perfect quality management and assurance system, and has successively passed the ISO900 1, API6D and ce certifications of American ABS company. In 2003, it was the first to obtain the national pressure pipeline special equipment manufacturing license and API607 ball valve fire test certification.