sell molded rubber parts materail: NBR,NR,SBR,EPDM,CR,Silicon,FKM,Neopernede range of materails Our factory Haining Jianzhong Rubber Products Co., Ltd. Dali ... producing for more than 20 years,The main production silicone rubber products, rubber products (NBR, EPDM, SBR, etc.) which sell well at ... .poor Oil resistance2.not acid-3.poor solvent resistance sell molded rubber parts