... from 0.01kg to 200kg 3) Surface finish:sandbl forged part,shaft,forging product1) Material: carton steel,alloy steel,stainless ... , heat treatment, precision machining, and test facility.5) Precision machining: CNC lathes, milling, drilling, planning, grinding machines6) Surface finish: oiled ... crank, rocker), auto parts, motorcycle parts, electric equipment parts. forged part,shaft,forging product