Features: 1) Silicone Rubber Products Main raw materials: NBR, NEOP, NR, BR, ... ECO, FKM, SI, CSM, ACM/NB Features: 1) Silicone Rubber Products Main raw materials: NBR, NEOP, NR, BR, EPDM, IIR ... rubber products are mainly used in cars, machines, electrical devices and instruments3) we have own CNC workshop to make this mold4) All manufacturing ... in various sizes and colors Silicone Rubber Products