wheel hub
Materials: ductile cast irons or steels. Galvanized Hubs, 4-5 studs. PCD 4" or 4.5" . Bearing type: roller. Axle capacity 750kgs,1000kgs,1500kgs,etc.Surface treatment: spray-painting or zinc-plated.
Main Products
trailer coupler,hitch ball,wheel hubs,square jack,brake drums