Thicker bracket for higher load capacity.
Standard stem for a wide range of applications.
Transparent PU tread, stylish and hard-wearing.
1.Double steel ball track is used for flexible rotation force
2.Install bearings for durability;
3.Corrosion resistant surface treatment processes such as galvanizing and chromium plating
4.Use nylon nuts to prevent loosening
5.Precision bearing and double track structure make castors more quiet