Since 2000, Zambus has been providing Carrymaster, the revolutionary leveling caster designed for machines and equipment's easy moving and level setting. Carrymaster is used by various industries, including institutional, medical, electronics, packaging, fixtures, woodworking, automation, and assembly equipment. With over 150 models, Carrymaster can handle from 220lbs to 7,920lbs in load capacity with 4 casters. All models are stocked in our NJ warehouse; most orders are shipped within 24h.