Material Handling Industrial Wheels & Casters Manufacturer | Gravity Caster

Gravity Caster, also known as NingBo Best Polyurethane Co., Ltd., is currently situated in Tonglu, Hangzhou, a town recognized by the government as the most beautiful in China. The parent company, NingBo Best Polyurethane, was established in 1980 and has since evolved into a leading manufacturer of wheels, swivel, and fixed castors across various industries.In recent years, our focus at Gravity Caster has shifted towards the design and production of heavy-duty wheels and casters. In 2016, we proudly introduced Gravity Caster to the public, unveiling our state-of-the-art facilities spanning 60,000 square meters and employing over 200 well-trained personnel.Gravity operates with a singular goal – to keep dreams rolling. Guided by this company philosophy, we engage in the comprehensive manufacturing process, ensuring that everything is created from scratch. This approach allows us to not only meet the diverse quality standards of our customers but also maintain complete control over delivery dates. These practices collectively contribute to the ongoing assurance of Gravity’s high-quality standards.
Gravity Caster has evolved into a leading manufacturer of wheels, swivel, and fixed castors across various industries.In recent years, our focus at Gravity Caster has shifted towards the design and production of heavy-duty wheels and casters.