Xinxiang Shangshan Membrane Co.,Ltd. is a professional firm that especially engages in production, marketing, research of PTFE membrane. Having independent intellectual property and professional research and development team, the firm makes two types of PTFE membrane products: PTFE Clothing membrane, Filtration membrane and filter instrument. The firm is an important force of the high-tech industry in the world. The company has taken quality of products as vitality of development since it was founded, winning great reputation in the industry. The firm takes honest , trustworthy, people-oriented,and harmonious principles as the spirit of corporation culture. The staffs in the firm will supply customers and friends with good and cheap products.