... 3.Surface-treatment: shot blasting4.Process: die casting, precision cnc machining, drilling. WELCOME TO INQUIRY CHONGQING JINTERUI ... products designing & developing,as well as mould making. Precision CNC Machining Parts Material Aluminum, Steel, Stainless steel, ... CNC Lathesc) CNC Milling Machinesd) Punching Machinese) Precision Cutting Machinesf)CNC Bending MachinePreferred FormatsJPEG,PNG,PDF,CAD, ...