... . ISO9001:2008 3. Precision:0.02mm 4. Sophisticated in plastic knob for gas cooker We have rich experience in manufacturing ... have our own mold factory and injection molding factory. Supply various plastic molds and injection molding parts to international market. ItemDescriptionMold ... etc.)Drawing format.igs, .step, .x_t, .pdf, .dwg, .dxf,Plastic materialABS, PC,PA,PA66, PE,PP,PMMA,PS, PVC, HDPE ...