What's so good about Chuba dumbbells?

Chuba is currently the first brand of dumbbells in China. Electroplated dumbbell technology has obtained national patent certification and passed ISO quality certification. Bad electroplated dumbbells will soon oxidize, fade or rust if there are sweat stains on the surface during exercise. Chuba's dumbbells generally won't have this phenomenon after a few years. For example, our professional fitness instructor pays more attention to these comparisons. We will feel uncomfortable if the electroplating surface is not oxidized well. However, if ordinary people exercise at home, it doesn't matter whether they pursue a weight or not. In addition, there are safety problems in the use of dumbbells. Non-professional dumbbells, including the bearing of dumbbell rods and cast iron technology, will also cause certain dangers to users. As for the weight of dumbbells, this is a technical problem of dumbbell cutting. If the professional dumbbell technology is not up to standard, the weight difference will definitely be great. On the whole, Chuba's should be the best, including if we pay attention to it often. As for the price, for example, clothes can be worn. How to ask the price of clothes in the night market wholesale market and shopping mall counters? PS, I bought a pair of 20KG Chuba dumbbells many years ago. I didn't understand online shopping at that time. I bought it in a sporting goods store. I can't remember the specific price. It's not cheap anyway, maybe eight or nine hundred. Anyway, I have used it for many years and it doesn't feel expensive. This is just a suggestion. If so, you need to make your own decision.