... service: we have our own mold making machine.o Certificate:ISO 9000, ISO 14000, SGS, RoHS, FDA, LFGB, TS16949 Professional manufacture with ... and so on.DesignCustom-made design, size, logo welcomedCertificateISO 9000, ISO 14000, SGS, RoHS, FDA, LFGB, TS16949 Hardness8 to 95 shore ... some automotive rubber moldsRemarkOEM & ODM products welcomed Silicone O-Ring/Seal/Gasket ,eco-friendly