Which brand of air-conditioning cooling fan in Taiwan Province Province has guaranteed quality?

I know that there is a brand of AC cooling fan in Taiwan Province Province, and the quality is guaranteed. It is on the side of Sanjiu Motor. Our company needs to use AC cooling fans, and we have contacted many brands in this field. Different brands of cooling fan products vary greatly. At present, the best one is the trimer motor. Their cooling fans have low energy consumption, high cooling efficiency and no noise during cooling. The cooling effect of their cooling fans is very good, and they are very satisfied with the products provided by this brand. It will be repurchased indefinitely.