Founded in 1996, Suzhou Industrial Park Topology Environmental Protection And Purification Co., Ltd. has now become a leading filtration element producer in China. Suzhou Topology focuses on filtration, separation, and purification products and services, improving productivity during process.The majority of our product lines are based on depth filtration, micro-filtration, ultra filtration, and RO technologies. And our products include PP melt blown cartridge filters, pleated cartridge filters, thread wounding filters, and RO membrane modules. The filter element for micro-filtration enables water treatment, chemical, food & beverage and pharmaceutical companies to optimize their manufacturing productivity and quality.