Established in 1997, Zhengzhou Hongtuo Superabrasive Tools is a manufacturer of superabrasive honing stones and grinding wheels in central China (Henan). Our company employs 350 employees and our 18,000-square-meter facility houses over 300 sets of advanced devices. With this raw power, we can create 10 million honing stones and 6,000 CBN wheels each year. We operate according to ISO 9001:2000 standards and were awarded "New High-Technology Company" and "New High-Technology Products" by the Science and Technology Division of Henan province.
Check out our high precision CBN & diamond tools
Our superabrasive tools are some of the most advanced metal-cutting abrasives available in the world today. They finely cut varieties of hard or fragile materials with high accuracy and longer abrasive life. Common uses of our products are in the automotive, sewing, aerospace,hydraulics??ompressor, semi-conductor, bearings and tool industries. These products sell well in countries such as the US, India, South Korea, Germany, France, Spain, Poland and other parts of Europe.

Quality Management
Our QC system starts at the raw materials, and involves also checking components and finished products. We use a management philosophy that combines technology, creativity and reliability to better serve you. For more information, call or e-mail us today.