air conditioner spare part 2.One year quality guarantee 3.Material : brass,steel, ... Design.11.3D Scan.12.Reverse Engineering.Item NO. mechanical part processingMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze ... deposit ,and cash 70% before shipmentBusiness scopeCNC center machining, drilling, turning, grinding, tapping, mould design and processing, casting, sheet mental ...