... molded rubber parts for machineray auto parts fitting for auto SpecificationsDIRECT FACTORY of rubber products: 1) OEM service; 2) ... , ECO, IIR, ACR.· Color: Regularly black, red, blue, yellow for rubber material, for silicone, any colors are available according to ... of all kinds rubber material, please choose the suitable one for your items, thanks. Material NameHardnessWorking Temperature (Degrees) ...