Danyang Zhongzheng Tools Co., Ltd. (Danyang Zhongzheng) is a leading exporter of diamond tools & electricity power tools and other tools. Our main export markets are the United States, Europe, Canada and Australia. With an expanded product range, we specialize in all kinds of tools for construction materials, especially cutting tools, diamond tools and construction machines. We have been engaged in this field for more than 10 years, and have very extensive experience which can guarantee us t