... 4.ISO9001 5.package:client request Product name: Impeller Parts Main production equipments: Wax injection, CNC-machine, machine ... treatment, machining service.6. Manufacturing equipment (foundry used): electric furnace, heat treatment cellar. Manufacturing equipment (machine ... ,normal lathe, line cutter.7. Testing equipment (foundry used): elongation tester, hardness tester, spectrometer, PC thermometer, ...