How to protect the stent of Dongguan casters

Heavy-duty casters bracket, usually using metal materials as the main body, including ordinary steel stamping molding, cast steel molding, forging steel molding, etc., usually flat plate assembly is the main. The thickness of the steel plate of heavy duty casters is generally 8mm, 10mm, 16mm and 20mm or more. At present, Wanda has designed a 12-ton extra heavy duty caster for China Petroleum System, which adopts 30mm thick steel plate and 40mm pallet, which effectively ensures the safety of the loaded products. Heavy-duty casters are usually made of double-layer steel ball runners, stamping and molding, and heat treatment. For the swivel plate of the special heavy-duty universal wheel, it usually adopts plane ball bearings or plane needle roller bearings with greater force and matching cone bearings, which effectively enhances the loading capacity of the heavy-duty casters. For special impact resistant heavy-duty universal wheel, the swivel plate adopts die forging steel, finishing molding, effectively avoiding the welding of connecting plate bolts, and enhancing the impact resistance of the caster with greater strength.