1. Overview of heavy duty casters: heavy duty casters refers to the relatively large loading capacity casters, caster according to the load-bearing capacity, it is a relatively light casters, medium duty, such as classification, and no clear boundaries, typically from 500 kg to load 15 tons, or even higher load casters, we called heavy duty casters .

2.The heavy-duty casters usually called ,Heavy duty caster or Heavy duty castor, particularly heavy load is Extra heavy duty caster or Extra heavy duty castors.

3.Heavy duty casters bracket design, usually made of metal materials for the body, including common steel stamping molding, cast molding, forging steel molding, mainly use plate mount top assembly based. Plate thickness of heavy-duty casters generally use 8mm, 10mm, 16mm and 20mm above the plate. Currently, XinChen is China Petroleum system design load 12 tons of special heavy duty casters, using a 30mm thick steel, pallets using 40mm, effectively ensure the safety of the product under load.

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