型號: GY-200

級數: 8.8/10.9/12.9/14.9/A2

尺寸: M2~M20  (英制: 3/16",1/4",5/16",3/8",1/2",5/8")

材質: S45C/ 10B21/SCM435/Stainless Steel (302HQ)

抗拉強度: 880/1220N/mm2

MADE IN TAIWAN