... .02mm 3.Material/surface as required Zinc Aluminum alloy furniture door handle 1. Material Available: Copper, Brass, Aluminum, Stainless Steel, Steel alloy, etc.2. Specification: OEM, according ... . Processing: turning, milling, drilling etc.5. Certification: ISO6. Surface Treatment: Plating, anodizing, black oxide etc.7. QC 1) Technicians self-check ...