■材質:鋅合金主體、鋼鐵擋片 ■Material: Body-Zinc alloy、Cam-Steel ■表面處理:灰藍烤漆主體,鍍鋅擋片 ■S.Tr:Gray blue powder coated,cam-zinc plated ■擋片深度可自行調整前后10m/m另鎖體內部彈簧導套可使擋片關閉時夾持7m/m,使門板緊密貼合 ■The cam could compression 7m/m,to improve strength and tightly close for use
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