Material range: Gray iron Ductile iron Aluminum Brass Bronze Weight: from 50 grams to 5,000 kilograms (depending on the actual design) Second operation: CNC machining Planning Grinding Turning Drilling Milling Threading Available finish: Polishing Zinc plating Chrome plating Polished brass Nickel plating Electrophoresis Dichromate Vibratory milling and electropolish Powder coating Painting Anodization Phosphating Heat treatment: Annealing Tempering Carbonitriding Normalizing Nitriding Carburizing Induction hardening Features: Excellent and high quality control 2nd processes are supplied Competitive prices Small order acceptable On-time delivery OEM accepted