At present, the caster products in our country are complex and diverse, especially when choosing heavy duty casters, because large casters are generally objects with heavy loads, so it is particularly important to choose casters; in order to avoid the reasons of the casters themselves, goods and safety. Cause unnecessary property loss, because it is very important to choose a good heavy-duty caster product, which depends on the strict quality control of the manufacturer.

1. What are heavy duty casters?
Heavy-duty casters refer to casters with a large load-bearing capacity. According to the carrying capacity, it is divided into light casters and medium casters. There are no clear boundaries. They are usually high load casters called heavy duty casters.
2. Material selection of heavy duty casters:
Heavy-duty casters are used to move heavy equipment, so heavy-duty casters usually use hard-tread wheels. For example, nylon wheels, cast iron wheels, forged steel wheels, rubber wheels, and polyurethane wheels are ideal choices. Forged steel and polyurethane casters are especially suitable for wheels with special types of castors.
3. Selection of heavy duty casters:
1> Conventional heavy-duty caster manufacturers can generally provide all necessary technical parameters, such as drawings.
2> Regular heavy-duty caster manufacturers should have professional testing equipment, including professional caster testing equipment such as caster running test and load test, otherwise, the requirements for caster load cannot be judged.
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