Hot points, 1. advanced processing technology 2. accurate tolerance 3.quality with the first class Product type4AlloyAlloy statusDiameter(mm)Executive standardrod2,4,6,7seriesH112,F,O,T4,T66~120GB/T3191GJB20541,3,5seriesH112,O,FProduct typealloyAlloy statusDiameter(mm)Executive standardrod1~7seriesH112,F50~250GB/T31911,3,5,8 seriesO50~1502A11,2A12,2A13,6061T450~1502,4,6,7seriesT650~150 Extruded ...