Light duty machinery moving skates AKBK (also can be called steerable machine skates,Cargo Trolley,Machinery Movers,Machine Dolly,Load Moving Skates,Moving Rollers,Machine Roller)includes AK and BK two parts. The AK with the handle can turn direction,while the BK part with two small trolleys can not turn direction. Light duty machinery moving skates moving your heavy duty equipment easily. The steerable light duty machinery moving skates can veered direction, and can fixed, just go straight. Light duty machinery moving skates AKBK are durable and safety when moving. ABOUT WHEELS Light duty machinery moving skates can be polyurethane wheels, nylon wheels and steel wheels. Polyurethane wheels moving skates will protect your floor from damage. Nylon wheels moving rollers are strong and will not mark your floors. Steel wheels is the strongest, can be working on normal floors, must need put steel plates. Will be more safety when operating. Light duty machinery moving skates have lifetime technical support on all kinds of skates. More than 84 tons of specifications AKBK modular light duty machinery moving skates can be customized according to customer requirements. Light duty machinery moving skates Load:12-84 ton Light duty machinery moving skates Brand:LONGSHENG Light duty machinery moving skates Warranty: 12 months