... .Material standardGB/ASTM/ANSI/BS/DIN 5.Specification drawingsPro/E, Auto CAD, Solidwork, CAXA UG, CAD/CAM/CAE 6.Precision machiningCNC ... of parts roughness achieve to 0.8--1.6 micro-meter.The aluminum casting products are used for spare parts widely ... in industries of auto,ore,chemical,construction,metallurgy,boat,machinery,hydraulic pressure parts,hardware ...