... --Type:broaching, drilling, etching, milling, griding, turning --Material: stainless stainless steel pipe processing--Type:broaching, drilling, etching, milling, griding, turning--Material: stainless ... , Anodize, Chrome plating, Zinc plating,Nickel plating, Tinting, Power coating, E-coating etcQuality controlProfessional precision manufacture1.Quality control:The defective products rate ...