Founded in 1997, Zhengzhou Hongtuo Superabrasive Products 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 Asian countries.

"Innovation, meet and exceed customer's requirement" is our quality principle. Being a leading supplier of top quality superabrasive products is our lasting aim.