人类沿袭了数千年古老的磨刀方式,今天被富民公司研发的家用快速磨刀器彻底改变。该产品的问世,不仅解决了中国亿万家庭磨刀的难题,也为众多创 Humans followed the ancient way of sharpening thousands of years and today the household quick sharpener developed by Fumin Company has completely changed. The advent of the product not only solved the problem of sharpening hundreds of millions of Chinese families, but also created numerous innovations