Zhengzhou Hongtuo Superabrasive Tools Co., Ltd was founded in 1997. It is a high-tech company engaged in R & D, production, sale and service of superabrasive tools. The company has 350 employees, over 300 sets of manufacturing and testing equipments. With 2 advanced metal bonded honing stones and vitrified diamond & CBN grinding wheels production lines, which can produce750 000 pieces honing stones and 4 000 pieces grinding wheels annually. The company has been granted the ISO9001: 2000 certificate in 2000. In the same year, it has been obtained the certificate of "high-new technology company" and "high-new technology products" granted by Science & Technology Division of Henan province.
Our products are widely used in the such industries as: automobile parts, motor parts, refrigeration compressor, aviation, hydraulics, sewing-machine parts and bearings. In respect of product quality, development and production capacity, the company is a leading manufacturer in the industry. it can meet all kinds of requirement. At present, a great parts of our proucts are sold to countries and regions as Europe, Japan, Taiwan and South-East Asian countries.
