Taizhou Richer Import & Export Co., Ltd. is an OEM manufacturer of vacuum components, vacuum feedthrough,KF/ISO/CF flange and fittings,welded parts,headquartered in Zhejiang,China,The Parent Company is Zhejiang Xinqianhong Electronic Equipment Manufacturing Co., Ltd. Our main focus is on the field of high vacuum and ultra-high vacuum equipment with 15 years experience.We have own manufacturing factory and equipment qualification, which can provide original equipment manufacturers (OEMs) with customized solutions to meet customer needs.Our vacuum products are widely used in the field of high and ultra-high vacuum apparatus for the research and development disciplines as well as semiconductor, aerospace and other practical applications. our products are exported to Japan, Korea, the United States, Germany and so on.