... valves,thermostatsThe factory of molded rubber diaphragms: Xiamen Yiho Polytek Co.,Ltd is located in Xiamen city,Fujian province, the customers could ... diaphragms are accepted by the customers.Item: Molde Rubber Diaphragms Material:NBR,HNBR,XNBR,EPDM,SIL,FKM(VITON),ACM,AEM,SBR ...