Cleanroom project Manufacturers Suzhou Rongtai Purification Engineering Co., Ltd. is located in Fenhu Economic Development Zone, Wujiang District, Jiangsu. It was established in 2003 with a registered capital of 16 million RMB. Our company is specialized in a variety of industries of the clean room project design, planning, contract construction, supervision and testing, maintenance business, with third degree professional air purification construction qualification. Company covers an area of 30,000 square meters, including one office building and five production plants. Our company consists of engineering department, production department, personnel department, finance department, logistics department and other intelligent departments, together with five intermediate engineers, several assistant engineers and technicians.