■材质： 锌合金锁体、钢铁挡片 ■Matorial：Body-Zinc Alloy ; Cam-steel ■表面处理：镀铬锁体、镀锌挡片 ■S.Tr：Body-bright chrome plated.cam-zinc plated ■锁蕊内部加装O型环,防水气密性能高 ■Install O-ring on core,strengthen waterproof and airtight ■变换限位垫片方向,可左右门共用
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