... 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 ... 6)Different sizes and shapes are available Advantage: our factory is specialized in doing OEM products according to customers ...