Gravity wheels and casters stand for high quality in more than 50 countries and have proved successful in many types of rough conditions. In order to lead the market, we set high standards to meet customers’expectation. 

Gravity manufactures everything from beginning till the end in our Hangzhou facility, including an automatic foundry line for cast iron. As a result, we have a complete control on quality and delivery dates. Being flexible to customers and market requirements, combining traditional quality with modern looking is the foundation of our business.