Founded in 1997, Zhengzhou Hongtuo Superabrasive Tools Co.,Ltd is a high-tech company engaged in R&D,Manufacturing,Sales,Service of Diamond & CBN honing stones and grinding wheels.Our company has 350 employees,over 300 sets of Manufacuring,Testing facilities.With 3 advanced superabrasive honing stone and grinding wheels producton lines.We operate according to ISO 9001:2000 standard and were awarded "New High-Technology Company" and "New High-Technology Products" by the Science and Technology Division of Henan province.

Our Honing Tools and Grinding Wheels gets a favorable reception very much from customers in all fields such as Automobile/motorcycle engine parts,Aerospace,Sewing machine parts,Hydraulics,Compressors,Bearings,Military and Tools industry. At present,a great parts of our products are export to North America,Japan,Europe,Japan,India and Southeast...