Qingdao Dashi Huihao Caster is Light duty nylon caster manufacturer,Nylon swivel with lock brake caster wheel supplier,3 inch 4inch 5inch swivel with Side brake nylon casters, Plate type swivel with side brake nylon wheel.Industrial casters wheels production with owned brand DS Caster. Hot sale products have heavy duty casters,industrial logistic casters,shock absorbing casters,noise-free casters,leveling adjustable casters,grooved casters etc.Any inquiry contact me Email:candy@dshuihao.com ,Whatsapp/Mobile:+86 15698166560