供應51CrV4鉻釩彈簧鋼板 全硬彈簧鋼帶

DC51D+Z/DC52D+Z/DC53D+Z 0.5*1150*C 寶鋼 熱鍍鋅 DC51D+Z/DC52D+Z/DC53D+Z 0.6*1250*C 寶鋼 熱鍍鋅 DC51D+Z/DC52D+Z/DC53D+Z 0.7*1050*C 寶鋼 熱鍍鋅 DC51D+Z/DC52D+Z/DC53D+Z 0.8*1350*C 寶鋼 熱鍍鋅 DC51D+Z/DC52D+Z/DC53D+Z 0.9*1000*C 寶鋼 熱鍍鋅 DC51D+Z/DC52D+Z/DC53D+Z 1.0*1150*C 寶鋼 熱鍍鋅 DC51D+Z/DC52D+Z/DC53D+Z 1.1*1250*C 寶鋼 熱鍍鋅 DC51D+Z/DC52D+Z/DC53D+Z 1.2*1250*C 寶鋼 熱鍍鋅 DC51D+Z/DC52D+Z/DC53D+Z 1.3*1100*C 寶鋼 熱鍍鋅 DC51D+Z/DC......

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