custom injection mold for Automotive Wire Spools Drawing upon our extensive expertise, we specialize in the meticulous manufacturing of an array of cable spools/wire spools. Our adeptness in tailoring spools to precise sizes, functions, and specifications underscores our commitment to professionalism and client satisfaction. Currently, we've manufactured spools, drums, and wheels tailored for automotive wiring, cables, 3D filament, welding wire, fiber optics, copper wire, and metal wire packaging.