IATF 16949
ISO 14001:2015
New Membrane switch design patent
New Waterproof button design patent
New Button switch patent
New DC power socket patent
New Battery Base Structure
Patent of New Electric Contact Clasp Structure
Patent of New Electric Contact Clasp Structure
New type relay seat patent
Patent of New Electric Contact Clasp Structure Patent of New Waterproof
Patent of New Electric Contact Clasp Structure
Patent of New Electric Contact Clasp Structure Patent of New Waterproof
Patent of New Electric Contact Clasp Structure Patent of New Waterproof
atent of New Electric Contact Clasp Structure Patent of New Waterproof
