Zinc Plated Round Head Hexagon Socket Machine Screws

Zinc Plated Round Head Hexagon Socket Machine Screws Material C1022 Screw head Round head Screw drive Hexagon socket Screw thread Fine thread Dimension As customer's requires Finish Zinc plated 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 Certificated, one