... 2)strict in mould quality control 3)for distribution box About Us Internal Diagram Why do you choose our ... steel with various plating3Surface treatmentMany kinds of plating (Zinc, Nikel, Chrome, Tin, Ag); Painting, Powder, Anodizing, E-coating, Silkscreen, Heat ... to the QTY) plastic injection moulding for electricity distribution box Emphasis 1.Depends on customers own design or you chooses ...