White Dacromet Hex Socket Button Head Machine Screws for Bicycle

White Dacromet Hex Socket Button Head Machine Screws for Bicycle Material C1022 Screw head Button head Screw drive Hex socket Screw thread Coarse thread Dimension As customer's requires Finish White dacromet Features Good anti-corrosion ability Certification ISO9001:2008, SGS, RoHS, Bureau Veritas After-sale service If there are any quality problems, please contact with us at once We are the professional Manufacturer of screws, since 1999, ISO, RoHS, SGS, Bureau Veritas