... ADC12, alloy steel, ZINC,etc. die casting aluminum handle processOEM Castings supplier 1. Investment casting, lost wax casting 2.Material: carbon steel, alloy steel ... ,stainless steel,alloy steel etc.2,Process:investing casting, die casting, sand casting, precisinon casting, fabrication etc.3,Size:as customer's requirements4 ... competitive price and also welcome OEM orders. Machining aluminum handle