... Strict quality control, Superior Mould quality for long term production. engine plastic partsOur Strict Quality control:Step1.R&D We support ... Molds, IML-IMD Molds, SMC Molds, Aluminum Molds, PU Molds, Two-colors Moulds, Over Molding, Rotational Molds, Insert Molding, Heat-treating ... gone through strict QC and are with well-done package. engine plastic