... rubber diaphragms: Molded rubber diaphragms has excellent oil resistance,chemical resistance, steam resistance,aging resistance,heat resistance,cold ... thermostatsThe factory of molded rubber diaphragms: Xiamen Yiho Polytek Co.,Ltd is located in Xiamen city,Fujian province, the customers ... are accepted by the customers.Item: Molde Rubber Diaphragms Material:NBR,HNBR,XNBR,EPDM,SIL,FKM(VITON),ACM, ...