Zhengzhou Hongtuo Superabrasive Products Co., Ltd. specializes in developing and producing diamond/CBN honing tools & grinding wheels as well as other superabrasive products.

As a leading enterprise in China’s superabrasive honing tool industry, Hongtuo has passed the certification of ISO9001:2008 Quality Management System. We provide customers with optimal honing solutions and we can design honing tools according to customers’ requirements.

We can offer free test samples, so that customers can place an order after they are satisfied with the testing results.

By virtue of premium products and attentive services, Hongtuo has been the trusted supplier for many well-known enterprises. Our products have been exported to the United States, Canada, Italy, Germany, Turkey, Iran, UK, Korea, India, Thailand, Vietnam, and other countries.