Turning Parts Suzhou Xufei Pml Precision Mechanism Ltd Base Info Model NO.：0663Trademark：OEMSpecification：ISO9001: 2008Origin：China Description Pre：CNC Turning Parts Next：ASTM A325m A490m Grade 4.8 5.8 6.8 8.8 10.9 Thread Bolts/Bolt and Nut/Machine Bolt /Hex Bolts/ Hex Head Bolts/Hexagon Bolt / Structural Heavy Hex Bolt
