Shijiazhuang Chuanlin Machinery Manufacturing Co., Ltd. was founded in 2001, is a set of air filter, air filtration equipment, air purification equipment research and development, production, sales, installation and testing as one of the high-tech enterprises. The company sells products all over China, the United States, Vietnam, India, Malaysia and many other countries and regions. The company independent research and development production and sales of products are: initial effect filter medium effect filter, high efficiency filter, no partition filter, partition filter, combined filter, high temperature filter, HEPA filter, nylon mesh filter, activated carbon filter, plate filter, bag filter, folding mesh filter, filter, FFU, high efficiency air supply outlet, etc. The products are mainly used in industrial spraying, automobile factory, food factory, pharmaceutical factory, electronics factory, microelectronics factory, semiconductor factory, precision instrument factory, laboratory, operating room, hospital, airport and other air purification fields.