Shenzhen Guantai Science And Technology Co., Ltd., is a professional engaged in the production of non-standard screws and 20 years research and development of screw supplier. The company has been working to solve the production of non-standard screw parts which are unable to be produced by others fastener manufacturer.We mainly produce high precision screws, bolts and other non-standard specific fasteners. We provide screw in different material such as stainless steel screw, titanium screw, brass screw, iron screw and aluminum screw. We offer different functions screw such as set screw, machine screw, self-tapping screw etc. We have produced screw for different industry like screw for watch, glass screw, screw for robot, screw for pilotless plane, screw for medical equipment, screw for communications, electronics equipment screw, furniture screw, and so on. The main products of the company are: stainless steel screws, titanium screws, shoulder screws, micro screws, multi-punching screws, die spotting screws, special-shaped screws, long screws, non-standard fasteners, supporting hardware and so on. In the traditional screw industry we undertake high strength, high precision custom screws. We offer OEM and ODM service to meet clients' special screw needs.