S4020/S4030-02

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<ul> <li> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14395338957449.jpg" width="59" height="47" /> <p> <strong>finish</strong>: sn(12) </p> </li> <li> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14395338826168.jpg" width="59" height="47" /> <p> <strong>available for</strong>: room door, bathroom door,passage door </p> </li> <li> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14395338549873.jpg" width="59" height="47" /> <p> <strong>material</strong>: zinc alloy </p> </li> <li> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14395339389352.jpg" width="59" height="47" /> <p> <strong>keys</strong>: ordinary brass key in 3 pcs </p> </li> <li> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14395340069066.jpg" width="59" height="47" /> <p> <strong>door thickness</strong>: 35-50 mm </p> </li> <li> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14395340532752.jpg" width="59" height="47" /> <p> <strong>cylinder</strong>: single &nbsp;row 5 beads </p> </li> <li> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14395342272768.jpg" width="59" height="47" /> <p> <strong>lock body</strong>: s4020/s4030 </p> </li> <li> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14395343315015.jpg" width="59" height="47" /> <p> <strong>backset</strong> :50mm(s4020) /60mm(s4030) </p> </li> <li> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14395371667831.jpg" width="59" height="47" /> <p> <strong>applicable standard</strong>: qb/t 2476-2000 </p> </li> </ul>

<center> <img alt="" src="https://img.weyesimg.com/oss.aliyuncs.com/gms/yajie.gotoyes.net.cn/image/14410725194266.png" /> </center>

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