1. Polyamide casters,have good function on durable, heat and cold resistance,light weight,and can load heavy weight,mainly used on transport and air freight industrial.

2.Polyurethane casters,due to better performance on wear resistance and sewage resistance, they are more used in environmental protection,dust-free industry.The friction coefficient of polyurethane to the ground is relatively small, so the noise coefficient is low during use, that make the PU wheels becoming the first choice for many environmental protection industries .

3.Artificial rubber casters,due to the low cost of artificial rubber,self-inherited the elasticity of rubber casters, while water resistance, resistance to cold, high temperature and other extreme conditions can be used normally, so it is also a The use of widely used casters has high industry prospects.

4.Rubber casters are used more frequently.Due to the special material of rubber, its own elasticity, good skid resistance, and high friction coefficient compared with the ground, it can be safely moved when transporting goods.So there is a wide range of uses both indoors and outdoors.