Benyu is the professional manufacturer of casters & wheels since 2005, which offering Furniture Castors and Industrial Castors, Office Casters, Medical Castor and Trolley wheel. We are direct quality supplier of the world's Top 500 enterprises, The Home Depot and Harbor Freight Tools. And we are high quality caster manufacturers audited by social responsibility (RESA) / Quality System (QSA) / SCAN SECURITY AUDIT (CTPAT) every year. We have complete production chain with various casters and wheels. (Injection - Pouring & Foaming -Tooling - Stamping - Welding - Power Spraying - Riveting - Assembly. ) We have Perfect castor test equipment. (Walking - Salt spray - Static Pressure - Drop Test- Wear resistance -Furniture wheel durability testing. ) And Free samples can be offer.