... pressing 2Excellent chemical,physical property 3Professional rubber factory Car rubber parts (1)Materials aailable:natural rubber,silicone,viton,EDPM,nitrile,neoprene,HNBR,NBR ... +PVC,SBR,IR,IIR(BUTYL RUBBER),CR(neoprene),AU,ACM,A wide range of materials are ... customers drawings or samples software for specification drawings:Pro/E,Auto CAD,solid work 2001,CAXA,UG,CAD,CAM