custom screw supplier , Ltd are screw manufacturer using over 20years specializing in custom fasteners intended for aerospace, automotive, gadgets, mechanical and electric products, robot, health care industry, communications industry, patio sport products, intelligent appliances etc, each of our main products will be custom screw, micro screw, security mess, sems screw, chi town screw, captive mess, set screw, tailor made bolt, nut, plus other custom fasteners. we can give one-stop fastener personalized service for a person.