Steel wheels manufacturer / supplier in China, offering Standard Duty 100kg Jockey Wheel with Wire Handle & Anti-Sinkage Tire 48mm Tube, Zinc-Plated Caravan Jockey Wheel 250mm Tire 140mm Height Adjustment for Boat Trailers, 48mm Heavy Duty Trailer Jockey Wheel 100kg Load Capacity with Puncture-Proof Tire and so on.