custom injection mold for metal wire spools (German standard) With more than two decades of experience in the industry, we have perfected the art of crafting various types of cable spools/wire spools. Our flexibility in customizing spools of all sizes, purposes, and specifications ensures we can cater to the individual requirements of each customer. Our goal is to offer unmatched packaging solutions for our clients' wire products. Currently, our production includes spools, drums, and wheels designed for automotive wiring, cables, 3D filament, welding wire, fiber optics, copper wire, and metal wire packaging.