1.import filter paper 2.compressor in-line air filter 3.passed ISO9001 4.we are OEM and ... centrifugal ,screw, vane air compressor.1: Cenment2: Mentallurgy 3: Power Station 4: Food/ Pharmaceutical5: Aluminum Factory Feature1.Air Filter Cartridge ... , India, Philippines. Company profileXinxiang Wanhe Filter Co.,Ltd specialises in the research ,manufacturement and distribution of industrial filters for 11 ...