Dongyang City Jing Long Qing Hua Co., Ltd. is a professional manufacturer of expanded polytetrafluoroethylene (ePTFE) microporous PTFE membrane filter materials and various enterprises. Founded in 1996, plant area of 6000 square meters, consists of the Department of e-PTFE membrane production, film processing shop, accessories shop coated filter media products, product testing laboratories, technology development department, marketing department and other departments. PTFE Membrane (e-PTFE) is pure PTFE resin obtained by the stretch, and did not change the original characteristics of PTFE. The characteristics of the product so that e-PTFE membrane with the membrane products in various fields of application have unexpected results. E-PTFE membrane products, major applications: air purification and atmospheric dust, dust collection; waterproof and breathable garment industry microporous membrane and high-grade coated fabrics; water treatment and purification of the hydrophilic membrane series; on medicine and Biomedical alternative materials, electronic equipment with high-performance cable materials, fuel cell membrane materials and high-performance sealing materials, wear-resistant high-temperature radiation. Now our company has produced for use in air purification and dust collection e-PTFE membrane with the coated filter material; clothing with high-end waterproof breathable jacket with waterproof breathable fabric with special fire protective fabrics; water purification membranes used with bio-medicine, electronic supplies membrane coated with type products. Companies adhere to the "customer satisfaction, our standard of work" and business philosophy, speed up product development, increase the technical inputs, strengthen internal management, and strive Wei majority of customers with quality products and excellent service.