Two Color Injection Molding/ Two Shot Molding/Overmolding Specifications 1, Rich experience 2, Two color injection molding 3, DME standard 4, True supplier for Ford, GCI, GM 5, Hot runner mold High Quality Plastic Mould / Tooling for Automotive Parts.. Shenzhen GPT Mold Ltd. is a manufacturer of plastic injection molding. Since 2006, GPT has taken pride in pushing the envelope to build high …