Hunan Boyun Oriental Powder Metallurgy Co., Ltd. is a high-tech enterprise engaged in the research, development, production and sales of high-performance cemented carbide. The actual controller is Central South University with a registered capital of 60 million yuan. Professor Huang Boyun, former president of Central South University and academician of Chinese Academy of engineering, is the founder, chief scientist and honorary chairman of the company. The company has registered the "PM" trademark in China, the United States and the European Union. Relying closely on Central South University, National Key Laboratory of powder metallurgy, National Engineering Research Center of powder metallurgy, national defense science and Technology Key Laboratory of light and high strength structural materials, quality supervision and testing center of P / M products in China's non ferrous metal industry, the company has repeatedly undertaken the projects of "national high technology research and development plan (863 plan)" and "science and technology innovation fund for small and medium-sized enterprises" And provincial and municipal scientific research projects. And won the provincial and municipal science and Technology Progress Award for many times.