4inch 5inch 6inch 8inch Swivel Rigid Red PU Industrial Caster Wheels Heavy Duty

4inch 5inch 6inch 8inch Swivel Rigid Red PU Industrial Caster Wheels Heavy Duty. Non-Marking Floor Protection: Certified non-staining formulation safe for epoxy, tile, and polished concrete floors. Oil and Chemical Resistance: Specially formulated to withstand cutting oils, grease, and metal shavings without degradation. Custom OEM/ODM Support: Customizable top-plate dimensions, stem mountings, tread hardness, and logo branding. Multiple Brake Options: Available in Rigid, Swivel, and Total Lock Brake configurations for enhanced safety. 20+ Years Manufacturing Experience: Established in 2005 with strict batch-level quality control and export packaging.