... Strict quality control, Superior Mould quality for long term production. engine plastic partsOur Strict Quality control:Step1.R&D We support ... Molds, Insert Molding, Heat-treating, Polishing, Plating, Painting, Logo Printing, Assembly, etc3, Applications of our products Packaging, Electronics, Sports Equipment,Furniture ... gone through strict QC and are with well-done package. engine plastic