Today I will give you a brief overview of how to choose the right high-quality casters from the outside, as well as ways to distinguish between high-quality and low-quality casters.
1. From the appearance of packaging
Usually, the regular caster manufacturers will be cartons or trays of casters for packaging and transportation, clearly marked on the packaging product name, manufacturer’s address and phone number and other information, to effectively prevent damage to the casters during transportation. Small factories may not form a large-scale production or to save costs, often using woven bags packaging, it is difficult to ensure that the casters are not damaged during transportation.
2. From the outside of the caster wheel
Casters are used for moving, whether injection molding plastic wheels, or processing molded metal caster wheels, all caster wheels must be round or spherical, which is the basic requirement. Caster wheel surface smooth, no bruises, uniform color and no obvious color difference.
3. From the caster working performance
Quality universal wheel in the top plate rotation, each steel ball should be able to contact with the steel plate runway surface, smooth rotation, no obvious resistance phenomenon. Caster wheel in the rotation, should rotate flexibly, no obvious up and down jump phenomenon.
4. From the caster wheel surface hardness
Use the hardness agent to test the hardness of the wheel surface, and observe whether the hardness of the wheel surface is not too much error, and whether it is within the range of product hardness.
Post time: Oct-30-2023