Wuxi Yaheng Geological Equipment Technical Co.,Ltd,Website:http://www.yahengdrill.com, is located in Lixi industry zone,WUXI city, with confectioner transportation.specializing in researching and manufacturing of diamond tools,It was founded in 2008 and has now developed into a world famous company. Its sales network has covered every piece of land in China and over 30 countries in the world. Furthermore, the brand of YAHENG is the Famous Brand of China.