A comprehensive enterprise integrating valve design, r&d, production and sales.  Our company is located in Longwan District, Wenzhou City, China, which is known as the hometown of valves and pumps, and adjacent to Longwan International Airport with convenient transportation.

Established in
It served enterprises
Exports to more than countries


Established in 1980, our company owns a full set of equipment,complete processing and testing methods.  The establishing of CAD valve design center and three-dimensional simulated manufacturing experimental design system ensures that new products with high quality can be developed promptly.  Implementing perfect quality assurance system,our company is making unremitting endeavor for obtaining API certification on the passing ISO 9000 International Quality Certification.


We manufacture and supply all kinds of industrial valves and pipe fittings, including ball valve, butterfly valve, gate valve, globe valve, check valve, diaphragm valve, plug valve, elbow, tee, reducer, cap and flange.    Valve bodies are mainly made of carbon steel, alloy steel, stainless steel, ultra-low carbon stainless steel titanium materials, monels and 20# alloy etc.    Products can be smelted and produced to meet clients’ special requirements.    Our production is conducted according to such standards as ISO, API, ANSI, BS, DIN ,NF, JIS, JPI, GB, JB.    Nominal diameter: 1/4’’-80’’ (DN6-DN2000mm), nominal pressure level: 150-2500LB ( 0.1Mpa- 25.0Mpa) operating temperature:-196~680°C.    Our products are widely used in chemical, petroleum, fertilizer, pharmaceutical, chlor-alkali, paper making, municipal, metallurgy, electric power and other industries.    For many years, Our products have been supplied to many large and medium sized enterprises, and exported to international markets including more than twenty countries and regions like Middle Ease,Southeast Asia,Europe and America, have been recognized and trusted by the majority of users at home and abroad.


Environmental water treatment


Oil and gas


General industrial system


Our company has obtained ISO9001:2008 Management System certificate,special equipment manufacturing License(TS certificate) including ball valve, gate valve, butterfly valve, globe valve , check valve,foreign trade operator recording registration form,governing unit of Wenzhou Valve Association,China industrial corrosion prevention technology association enterprise, Valve professional backbone enterprises. For the domestic and foreign major chemical, petroleum and other design institutes and domestic projects to provide quality products and on-site services. Now we have served 398 chemical enterprise units.


Our company strives to march into the new century by insisting on the tenet of surviving on quality ,developing on reputation .We are willing to cooperate with all sectors of the society for jointly creating a brilliant future !