Application characteristics The material of this product is based on stainless steel plate with a sintered porous bronze layer as its inter which is coated with te compound of PTFE on its surface. The material can without Pb. It's used in foodstuff machines, pharmaceutical machines, printing and dyeing machines etc.Provide standardized products: Cylindrical bushes P3, flanged bushes P4, Flat strip material P7. Provide non-standardized products: Cylindrical bushes, flanged bushes, thrust washers, fat strip material, half bearing, wear plate, ZTOM12 with steel bush.