Shanghai Shoudeng Industrial Co., Ltd was established in 1994. Its first locks manufacture workroom named Gentlefolk Factory located in Wenzhou City and was established in 1986. Factory majors in manufacturing Door locks, which including Mortice Lock Body, Mortice Lock Cylinder, Cylindrical Knob Locks,Tubular locksets(Tubular knob door lock,Tubular lever door lock),Deadbolt door locks,Wooden Door locks and other Hardware Fittings. After long struggle factory has introduced advanced manufacture ...