Feature: 1）Welding structure2）Ball-bearing slides3）Central lock system4）Additional castor at the bottom drawer for added safety特点:1）主体采用焊接组装结构，大大加强了产品的稳固性2）抽屉采用钢制走珠路轨，闭合顺滑，悄然无声3）中央锁具，方便、快捷、适用4）底部抽屉配置滑轮，提升防倒系数
