... molded silicon rubber products ISO9001 & TS16949 factory Qualified supplier of GM, Fort, BYD, Panasonic, Foxconn Custom molded silicon rubber products ISO9001 & TS16949 factory Qualified ... maker in China.5. We have our own rubber products workshop, we can test the mold before ship ... shore A, for some special products, we can reach ±3 shore A tolerance Color: for rubber, usually black, for silicone, ...