... machine Mechanical processingExcellent dimension accuracy Finishing: Zinc, Nickel, Chrome plated. Aluminum,Steel,Brass...We can ... ,Bearing steel,stainless steel,PlasticSurface TreatmentPolishing,Zinc/Nickel/chrome plating,Painting,Powder coating,Hot galvanizedMain ... treatmentHeat treatment, polishing, PVD/CVD coating, galvanized, electroplating, spraying, and painting and so on.PackingWooden box, ...