is a national high-tech enterprise, a private technology enterprise in Jiangsu Province of China, and a member unit of China Foundry Association. It has inherited the international management model and experience of its main company (Nanjing Guhua Metalwork Co., Ltd.-founded in 2003), and is an international technology-based enterprise focusing on the research of high-efficiency grinding technology of castings in the foundry industry and the design, production and sales of grinding tools and equipment.
The products have more than twenty invention patents and are upgraded products of traditional diamond ultrahard grinding tools, resin silicon carbide and corundum grinding tools. Moreover, all products are internationally certified. The product quality management system has passed ISO9001:2015 standard certification.
For safety standard, the products have MPA and CE certification certificates.