RWM Casters Company has various testing capabilities to evaluate casters and wheels, including: 1) Shock absorber and rebound testing using hydraulic presses to measure spring rates and ensure wheels return to their original shape. 2) Adhesion and drum tests with obstacles to verify tread attachment and integrity when encountering obstacles at high speeds. 3) Drop, cart push/pull, and CFTMA tests to evaluate swivel function and rolling resistance under load.