Two-Shot & Overmolding Injection Mold Tooling: Rainbowmold engineers rotary-drum and shuttle-index two-shot molds that bond rigid plastic to TPE, LSR or a second resin in a single cycle. Ideal for soft-grip handles, sealed enclosures, automotive bezels and consumer electronics. With 20+ years of mold-making experience, P20/718H/H13/STAZ tooling steels, hot-runner control and full DFM support, we deliver high-precision tooling from prototype to production with ISO 9001 / ISO 14001 systems and ANSI, ASME, DIN, BS, GB, ISO, JIS compliance.
Plastic Injection Mold for Transparent Plastic Acrylic Case PMMA Shell Clear Plastic Housing Injection Molding
PP ABS PC POM PMMA PPO PPS PA6 PA66 PBT TPE TPU Material Plastic Product Thermoplastic Injection Mould
Injection mold for plastic housing overmolded with metal plug, glod plating contacts, POGO pins
Plastic Molded Product Tooling Mould Manufacturer
Large ABS thermoforming plastic product vacuum mold customized
Conformal cooling for shorter cycle time
Two-Shot / Overmolding Injection Mold Tooling: Rainbowmold supplies the Two-Shot / Overmolding Injection Mold Tooling 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; designed for 500k+ shot production runs. 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 industrial, electronics, personal-care and automotive component projects, 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.
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