Selling wheel hubs for trailers in China. The materials are
ductile cast irons or steels. Galvanized Hubs, 4-5 studs.
PCD 4" or 4.5" .Bearing type is roller. Axle capacity
750kgs,1000kgs,1500kgs,etc.Surface treatment:
spray-painting or zinc-plated. If you require wheel hub,pls
contact us at any time.