... Housing 2) Aluminium Bronze Worm 3) 8620/20CrNiMo shaft Features:Gearbox, Gear case, Gear, Worm, Worm Shaft, Casting, Sand-Casting1) Ductile ... Units Produced(Previous Year) Stamping Parts & Machining Parts Product Line Gearbox 1,000 Pieces / Month, Gear & Worm Gear 4,000 Pieces ... , CK6125, OZK6140 9 1.0 Acceptable Punching Machine 3 JH25-250 1 1.0 Acceptable CNC Machine Center BROTHER, 15207, 152032 ...