air conditioner part 2.One year quality guarantee 3.Material : brass,steel,AL. 4.Different Air conditioner parts air conditioner partAir conditioner ... Item NO. mechanical part processingMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, solder alloy, HSS, tool steels, or as ... Machine2Plate Shearing Machine2Bending Machine3 Cupreous steel aluminium air conditioner part