Good guide, material is cold rolling armor plate character, eletroplate, the wall is large, bearing 45 kilograms, use normally can amount to push-pull above 100 thousand times.

 
  • 好的导轨,材质为冷轧钢板,电镀,壁厚,承重45公斤,正常使用可达十万次推拉以上。
今日热词
目录 附录 查词历史