This applied series is to towing cages inside factories, such shock-absorbing casters with excellent function on rotating and loading.
1) Double spring system - the material of the wheels are selected carefully with excellect impact resistance spring to avoid the casters broken during working on the concave-convex ground.
2) TPR material - It's injection by using excellent thermoplastic elastomeric material with extremely rich elasticity, starting lightly, corrosion resisitant, environmental, great sharp, and also pushing without noise; protect the grounp, without marking on the floor, suitable used in hospital, hotel, airport and also the place where have the request on loudspeaker mute.
3) The surface treatment process technology is chromium plating, so that producting a perfect aesthetic with a bright finish surface and good functions on anti-oxygen and corrosion resistance.
4) Color are customized.
5) The sizes of medium duty TPR wheels are 3inch,4inch and 5inch.