Nanjing Tianmu Ultra fine Technology Research and Development Co., Ltd. (hereinafter referred to as Tianmu Company) is a specialized company engaged in powder technology research, crushing equipment manufacturing, and powder product development. Tianmu Company has a first-class team of crushing technology experts, dedicated to continuous innovation in micro powder and ultrafine powder technology and equipment, with no other aspirations. The crushing and grading equipment developed by the company has obtained multiple patents. We have established a research network with domestic and foreign research institutions and colleges in terms of technological development, and have become a member of the China Ultra fine Powder Industry Development Alliance, a designated Chinese Medicine Ultra fine Grinding Technology Service Station by the Jiangsu Provincial Science and Technology Commission, and a teaching base for Nanjing University of Chinese Medicine.