Friso de envelope de PTFE

Having been made by molding of PTFE. Power then sintering, these products possess properites of excellent anticorrosion, goood self-lubri-cation and no-sticking. Hence they can almost resist any chemical media, further more, they have characteristics of wear-resistance, pressure-resisting and low friction factor, These products are widely applied in many field, such as: Petroleum, chemical, metallurgical, mechanical, traffic, pharmaceutical, food-stuffand power industries. The products in following types are available: Bars, pipes, plates, flat or V-shape, valve seats, valve heads, piston rings, packings Coated with PTFE and different kind of PTFE packing products.