Chengdu Leejun Industrial Co., Ltd.

Chengdu Leejun Industrial Co., Ltd. is a manufacturing company listed on the Main Board of the Shenzhen Stock Exchange since 2012. The company specializes in the production of grinding systems and their supporting equipment, as well as the design and manufacture of aerospace parts. Leejun focuses on research and development, design, manufacturing, and service related to grinding process system equipment, particularly roller presses and high-pressure grinding rolls. The company's primary business lines include the manufacturing of high-efficiency, energy-saving grinding systems primarily used in the cement, mining, metallurgy, and chemical engineering industries. Leejun has established itself as a leading enterprise in China for grinding system installations and technical services. Additionally, through its wholly-owned subsidiary, Chengdu Dekun Aviation Equipment Manufacturing Co., Ltd., Leejun is involved in the design and manufacture of aviation components and tools, serving both military and civil aircraft manufacturers. This segment is positioned to benefit from the growth of the aerospace industry, which is a strategic focus for Chinese policy.

I. Roller press (high pressure grinding roll) and associated equipment After the first independently developed roller press was successfully produced by Leejun in 2003, it has been always focusing on the R&D, manufacturing and sales of high efficiency, energy saving and environment friendly roller press and its associated equipment, and always engaged in supplying optimum solutions for grinding system in cement and mining industries, etc. After years’ of development, Leejun has become the leading known enterprise in China in supplying high efficiency and energy saving grinding system installations and associated technical services to the clients with the roller press as its core equipment. As the first enterprise successfully introducing roller press into cement raw meal grinding and introducing high pressure grinding roll into the minerals grinding, Leejun possesses core competence advantage in products R&D capability and products quality. II. Aviation components and tools design and manufacture As the wholly-owned subsidiary of Leejun, Chengdu Dekun Aviation Equipment Manufacturing Co., Ltd. is one of the aviation components manufacturing service provider with much achievements for national aviation industry. The downstream application field of aviation components and tools design and manufacture is mainly aircraft manufacturer. The aircraft manufacture is affiliated to the aerospace industry, which is the strategic key industry supported by Chinese policy. Therefore, it is expected to develop rapidly in the future.