For drawing, stamping, molding, plating, and assembly-fit preparation, review copper shell planning details before sending quotation requirements.
The hybrid construction is what separates this shell from a plain stamped cap. Metal stamping forms the conductive brass body first; custom injection molding services then combine molded plastic with it directly, adding an insulating wall, a locating rib, a connector block or a mounting boss depending on the housing it has to fit. Both operations run against the same datum, so the molded feature lands in the right place relative to the shell's openings and collar, and a connector shell stays aligned when it is pressed onto a mating part. The result is one composite component that already includes the insulation and the fixing points an assembly would otherwise add as separate pieces, with dimensional variation kept small from the first part of a run to the last.
| Core material | High-conductivity brass |
| Forming process | Precision metal stamping |
| Composite build | Molded plastic combined with the stamped brass |
| Surface treatment | Corrosion-resistant plating |
| Thermal endurance | Up to 120 °C |
| Electrical function | Consistent conductivity with mechanical protection |
| Tolerance control | Held to the tolerance band on your drawing |
| Customization | Form factor, mounting configuration, plated finish |
Woosung is a precision component manufacturer serving OEMs and system integrators across automotive, electric motor, industrial equipment, and electronics programs. Our range covers aluminum plate assemblies, stator and rotor laminations, iron cores, copper shells, brass contacts, and custom-shaped brackets and clips, produced through metal stamping, injection molding, and stamping-and-stacking. Custom tooling, material selection, surface treatment, and structure design follow your drawings and specifications, and our global facilities support scalable batch production with unified quality standards and dependable turnaround.