After more than ten years'continuous efforts, a complete technological process has been formed, and a series of complete equipments have been set up, including raw material modification, product production, heat treatment, surface treatment and packaging. It has automatic spheroidizing annealing equipment and wire drawing equipment, more than 20 cold heading equipment, more than 30 automatic thread processing equipment, and 10. More than one advanced CNC lathe, a mesh belt furnace heat treatment production line, a fully automatic plating production line, a set of fully automatic welding fasteners cleaning equipment, with a variety of standard parts or abnormal parts of the production capacity. The company has established two sets of sewage treatment equipment, electroplating sewage and other industrial sewage can completely meet the discharge standards.