Caster, Wheel, Airport Trolley manufacturer / supplier in China, offering 220lbs Spliceable Dolly Cart 575X315mm Anti-Slip Bottom Transport Trolley Home Use DIY Furniture Mover, 100kgs Furniture Moving Dolly DIY Type Home Use Interlocking Plastic Mover for Transfer 5PCS Wheels Roller, 100kgs Spliceable Plastic Dolly with 575X315mm Big Plate 2PCS as One Set Use Anti-Slip Transport Trolley and so on.