... silet castors 2.Good quality,anti-aging 3.Anti-rust Stainless steel dressing trolley(trolley, hand trolley, trolley cart):(1 ... ) Stainless steeltreatment trolley of good quality, anti-aging, anti-rust, erosion- ... silent wheels easy to move and flexible.(3) Full stainless steel waste trolley, it has two kinds, one is rectangle, the other is ...