Ductile Iron Sand Casting Farm Machinery Parts

Ductile Iron Sand Casting Farm Machinery Parts Casting dimension tolerance CT9 - CT12 Casting surface roughness Ra 12.5 um Casting weight range 0.1-300 kg Casting Size Max linear size: 1200 mm, Max diameter size: 600 mm Machining Precision Positioning accuracy 0.008 mm, Rep. position. accuracy 0.006 mm Machining surface roughness Ra0.8 ~ 6.3 um Material standard GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR Surface treatment KTL (E-coating), Zinc plating, Mirror Polishing, Sand