... Steel, Aluminum Alloy, Zinc Alloy and Brass / Copper Castings with various material grades 2. Machining: Turning , Milling, Drilling, Grinding, Threading ... per clients' technical requirements 9. Package: Plywood Case / Pallet, Wooden Box / Pallet, Steel Pallet, Waterproof Package, As per clients' requirement 10. Guarantee ... our good quality, competitive price and best service various castings parts