We are the professional filters manufactory which is locate in Guang Dong Province ,China. Because we not only produce the filters. we also supply the filter production line, molding & technology. So we know how to making the good quality filters. our monthly production capacity of filters around 500,000 pieces. we promise 100% leaking testing under the water with our spin-on type filter. Moreover, fast reaction, on time delivery, high quality products, excellent sales service, competitive price are the reasons why we are growing rapidly in this few years, thus we earned a good reputation and become one of major supplier of filters to all over the world. Being a manufacturer, we strongly believe only one thing can make us survive, that is "Your success is our success". hope we can serve for you in the future.