... Packing:Plywood cases,etc 5.Sand casting parts OEM service parts/investment casting/sand casting/ CNC machining ... ,etcEquipmentsPressing machine,Wire-electrode cutting,Shot blasting,injection machine,CNC machine,milling machine,drilling machineElectric ... Machining machining center, CNC, conventional machines, all current processing methods Surface treatments: shot blasting, hot-dipped galvanizing, ...