5 Inch 6 Inch Heavy Duty Casters with 360-480 kg Load Capacity and Precision Double-Ball Bearing for Industrial Use

Zhongshan Dajin Caster Manufacturing Co., Ltd., founded on November 24, 2011, is a specialist caster and wheel producer headquartered in Guangdong, China, with over 13 years of experience in design, R&D and manufacturing. Our ISO 9001–certified facility spans 2,585 m² and houses six production lines and 23 advanced machines, enabling us to deliver more than US $2 million in annual export revenue to markets including North America (50%), South America (6%) and domestic clients (30%) . We maintain full raw-material traceability, 100% on-time delivery and rigorous inspection protocols, backed by REACH, RoHS and CE certifications.

Under our PLEYMA brand, we leverage over 15 years of caster-wheel expertise to offer 1,000+ SKUs spanning furniture, medical, industrial, trolley/cart and AGV applications, all produced in a National High-Tech Enterprise facility verified by TUV and compliant with European RoHS standards. Our end-to-end customization capabilities—from sample processing to graphic design—ensure low-MOQ orders can be tailored precisely to each customer’s needs, supported by a responsive technical team and professional QC department. Whether you require light-duty office chair wheels, heavy-duty industrial casters or innovative medium-heavy solutions, Dajin/PLEYMA delivers reliable, high-performance products and bespoke services to help your business move forward.