Coolworks filter established in 2004,which is a quite scale filtermanufacture in China. According to the production skill andtechnology from Germany, Coolworks Filter devotes to the research,production and sales of the screw air compressor filters (oil-gasseparation filter, air filter and oil filter ).We offer theprofessional customized service(OEM) to the clients, getting theirwidely recognition in domestic and abroad.Â