Shanghai Dijia Vacuum Valve Co., Ltd.ls a professional engaged in vacuum valves research and developmentdesign, manufacture, sales and service of high and new technology companies, has advanced processequipment and testing equipment. Product price is fine, beautiful appearance, stable performance, quality firstmanufacturing concept. Continuously developing new vacuum valve products and providing applications forvarious vacuum valves in the vacuum field.. Company's existing product has high vacuum electromagnetic valve, high vacuum flapper valve, high vacuumball valve, hiah vacuum butterfly valve,high vacuum diaphraam valve series and so on. and special design andmanufacture of vacuum valves,Valves are respectively driven by manual,pneumatic, electric and electromagneticdynamic device, the valve gate leakage rate of 6.5x10-2~1.3x10-7Pa·L/s, applicable to 40℃~+400%temperature range.Products are widely used in new energy, new materials, aerospace, semiconductor equipmentvacuum equipment and emerging industries such as scientific research. The company wil be honesty, innovation, pragmatic, hair show spirit, for the new and old customers to providequality products and first-class service, products fully meet user needs, become your reliable quality vacuumvalve technology partners.Common development and create a better future!