... roller 3.Customers'size 4.Sliding structure 5.Keyword:rack conveyor Name:Resin skate roller conveyor slide rack, gravitational rack,sliding rack >>details1.Storage objects can ... warehouse,automatic plant,publishing house5.Fluency rack Fluency rack is a kind of light-duty rack that can achieve earlier ingoing goods ... for all your interests! JS Resin skate rail conveyor, Gravitational rack, Sliding rack