Production equipment:
1.Drawing machine ?2.Annealing furnace ? 3.Cold heading machine, six die six punch (do larger bolts, such as M8 or more hexagonal) / header (do small self-tapping screws 3 ~ 6) ?4.Rolling machine ? 5. And then get a pickling pool
Testing equipment:
1. Projector ? 2.Optical selection machine ?3.Salt spray machine ?4.Metallographic microscope ?5.Tensile machine
Production of screws, first of all, to have the production of screws screws equipment, which is not just any one screw machine can be produced, which needs to be specifically designed for the production of screws equipment. First of all, the screw head out, this general head machine equipment can be. But the problem in the rolling teeth, ordinary rolling machine can not do a combination of screws, after all, ordinary rolling machine can only roll the ordinary teeth of the screws. Combination of screws is more special, the need for screws and spring pads, flat pads together with the combination of rolling teeth. At this time the need for automatic wear pad machine, automatic wear pad machine is so, first of all, the bullet pad, flat pads worn in the screws, after the automatic fall rub teeth. The bullet and flat pads are fastened to the screws and become a combination of screws.