Two-color injection molding and high-speed and high-precision injection molding a total of 60 machines, 6 automatic production lines and dust-free workshop, production capacity of 120,000 pieces/day, exquisite metal injection molding process, has been perfect. The process has the advantages of high production efficiency, good product accuracy and low cost, and is widely used in electronic products, automobile manufacturing, medical equipment and other fields. The key to injection molding is mold design and manufacturing, and accurate mold is the premise of achieving high-quality products.