Plastic Injection Molding Custom

Plastic Injection Molding Custom: Rainbowmold is a specialist manufacturer of custom plastic injection mold for global OEM/ODM buyers. Our capability covers multi-cavity and family molds, insert/LSR molding, conformal cooling, produced in P20, P2006, H13 and 718H mold steels to tight tolerances. Backed by 20+ years of experience, ISO 9001 and ISO 14001 quality systems, and compliance with ANSI, ASME, DIN, BS, GB, ISO and JIS, we deliver from rapid prototype and tooling through mass production with DFM support and door-to-door logistics. Send us your drawing or sample for engineering feedback and a fast, competitive quote.

Color-Coded Blood Collection Tube Plastic Injection Mould

Insulated-Nozzle Hot-Runner Optical Component Injection Mold

Insulated-Nozzle Hot-Runner Thin-Wall Container Mold

Insulated-Nozzle Hot-Runner Precision Gear Plastic Mold

China Injection molding companies precision molds plastics custom moulds injection molding machine plastic parts plastic mold

Water-Cooled Mold-Base Automotive Lens Mold

Insulated-Nozzle Hot-Runner Cycle-Optimized Cap Mold

Matte Black PP Instrument Bezel Plastic Injection Mold

PA66-GF30 Fuse Box Cover Plastic Mold

Plastic Injection Molding Custom: Rainbowmold supplies the Plastic Injection Molding Custom together with the matching injection tooling, engineering single- and multi-cavity molds with hot-runner or cold-runner systems, conformal cooling and optimized gating for cycle-time and part-quality targets. Core & cavity steels are selected from P20, 718H, H13, S136 and NAK80 for wear and corrosion resistance; rated for long-run mass production up to one million cycles. DFM and Moldflow analysis are provided before cutting steel, and CNC, EDM and wire-cut machining with SPI-standard polishing hold cavity accuracy. Dimensional part tolerance can reach +/-0.01mm. Production serves automotive, medical device, consumer electronics and home-appliance programs, and all work is run under an ISO 9001 / ISO 14001 quality system. Send us your 3D STEP or IGES model for a free DFM report and mold quotation within 24-48 hours.