Shenzhen Shi Shi Tong Metal Products Co. Ltd.,was establish in 2009. Our factory locates in Mainland China – Shenzhen City. We are a china screw supplier ,we mainly produce high precision screws, 1.5mm-1900mm length extra long screws, shoulder screw, 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, glasses screw, screw for robot, screw for pilotless plane, screw for medical equipment, screw for communications, electronics equipment screw, furniture screw, and so on.