... rod, tube, sealing belt, gasket, block of bridge, board, ptfe componets Jinan Fangxin Group Co., ltd is a large scale ... . Jinan Fangixn Group Sifu company produces all kinds of ptfe products, including ptfe sheet, rod, tube, sealing belt, gasket, block of ... bridge, board, ptfe componets and so on . Please contact us for detailed. ...