Custom Plastic Enclosure & Housing Molding: Rainbowmold produces injection-molded enclosures, housings and covers for consumer electronics, medical instruments, IoT devices and industrial equipment. We mold ABS, PC, PC/ABS, PA and glass-filled grades with integrated snap-fits, bosses, thread inserts and sealing features, and support post-molding painting, silk-screening, plating and final assembly. From rapid prototype tooling to production molds, we deliver dimensionally stable housings with excellent cosmetic surfaces and on-time, door-to-door logistics.

High-Gloss Black Router Enclosure

 Matte ABS Charger Housing

 PBT-GF15 Fuse Box Cover Mold

 POM Acetal Coolant Flange Mold

 Biocompatible Infusion Pump Housing

Biocompatible Ventilator Enclosure

Snap-Fit Infusion Pump Housing

Custom Plastic Enclosure & Housing Injection Molding: our custom injection-molding cell runs the Custom Plastic Enclosure & Housing Injection Molding on 40+ presses from 25 to 1800 tons, covering tiny precision clips up to large structural housings. resin portfolio covers ABS, PP, PC, PA6/PA66, POM, PBT, PMMA, TPE and engineering grades such as PEEK. Vertical, two-shot, insert and over-molding processes are supported, and cleanroom molding is available for medical parts. we add insert/over-molding, plating, printing, ultrasonic welding, and kitting under one roof. As-molded tolerances are controlled to +/-0.02mm with full PPAP, DOE and first-article inspection documentation. Output is delivered under ISO 9001 to industrial, personal-care, lighting and electronic-component customers. Share your CAD file or a sample drawing for tooling advice and a molding quote.