Zhengzhou Hongtuo Precision Tools Co., Ltd.  

Based in 2014, Zhengzhou Hongtuo Precision Tools Co., Ltd is a high-tech company engaged in R&D, manufacturing, sales and services of superabrasive tools, whose predecessor was Zhengzhou Hongtuo Superabrasive Products Co., Ltd. We have more than 350 employees, more than 350 set of manufacturing and testing equipments. Currently, we have 3 advanced production lines, firstly metal bond diamond & CBN honing stone, honing accessories for honing machines. Secondly line for manufacturing vitrified bond CBN grinding wheel, thirdly line for manufacturing metal bond diamond&CBN ultra-thin grinding wheel. Company got ISO 9001: 2000 International Quality System Certification in the year of 2006, was awarded with High-tech Enterprise Certification and Certificate of High-tech Products by Henan Provincial Department of Science and Technology in the same year. Our products are widely used in automotives, motorcycle engine, airplane, hydraulic cylinder, sewing machine accessories, bearing, sem... [View More..]