2020-06-18

Why the wheels of the trolley box and the wheels of the small cart are noisy and have a great taste. Why don't the casters used in hospitals and hotels rub against the ground so loudly or smell so much? It turned out that they used silent casters.

2020-06-12

Why do caster manufacturers test casters before shipment?1. Impact test.2. Performance test.3.Static load test

2020-06-05

How are black caster wheel produced?The caster wheel seen on the market are all plated with blue and white zinc alloy. Why are there black caster wheel? Are the black ones also galvanized? Has the quality changed?

2020-06-05

Why does the price of caster wheel keep changing?The price elasticity of the caster wheel depends on the number of substitutes and caster wheel related substitutability, the importance of the buyer’s budget and the use of the goods. The price elasticity of caster wheel is mainly based on changes in