About us

Shanghai Vacuum Valve Manufacturing Co., Ltd.(SHZK) specializes in producing vacuum valves. It is a member of Chinese Vacuum Society, China General Machinery Industry Association , Valve Sub-association, and China Vacuum Equipment Association.

We are capable of design and manufacturring various vacuum valves . such as full automatic numerical-control machine tools, sophisticated welding equipments and material chemical composition analyzer, our vacuum valves cover 7 categories, more than 20 series and over 400 varieties and specifications, ranging from low, high and ultra high vacuum system. Main products include solenoid valves, butterfly valves, flapper valves, gate valves, vacuum (pressure) diaphragm valves, vacuum (pressure) ball valves, as well as vacuum pipe fittings. Drive unit may be manual, pneumatic, electric (manual), electromagnetic and etc., DN from 5~1,600 mm. Our products sell well in Mainland China, Hongkong, Macao, Taiwan and Southeast Asia, and are widely used in the fields of scientific research, electronics, machinery, metallurgy, energy sources, environmental protection, biological medicines, refrigeration and foodstuff etc.

Certified to ISO9001:2000 (DNV), we have built up consummate quality assurance system, after-sale service system, and computerized management in technical, managerial and sales service. Provided with perfect testing facilities, all our valves are subject to rigorous air tight test and helium mass spectrometer leak test, leak rate conforming to national related standard. Our products are given stable performance and dependable quality.

Adhering to the guideline of survival from quality, market from credit standing, development from science and technology, and benefit from management, and the marketing philosophy of high service standard, new products development responding to users’ requests, quality products, excellent service and timely delivery, we sincerely hope to establish technology and quality exchanges and cooperation with the mass clients home and abroad.