About Chengdu Leejun Industrial Company

The company was founded in 1999 and is a global total solution provider for solid material grinding and sorting systems integrating R&D, production, sales and service. The market covers cement and building materials, metallurgical mining, chemical and other industries, and the core technology and key products all have independent intellectual property rights. The company's main business includes the manufacturing of grinding systems and their supporting equipment and the manufacturing of aerospace components. The company's main products are roller presses (high pressure roller mills), aerospace tooling mold design and manufacturing, precision machining of aviation CNC parts, aerospace sheet metal parts processing and manufacturing, and aerospace component assembly. Corporate honors: Since the establishment of the company, many patents and technological achievements have won the Sichuan Science and Technology Progress Award. Among them, the invention patent “Cement Raw Material Preparation Method and Implementation Equipment” has won the first prize of the China Building Materials Industry Technological Innovation Award, the first prize of the Chengdu Science and Technology Progress Award, and the third prize of the Sichuan Science and Technology Progress Award; the “Large Roller Press for Magnet Mining” project independently developed by the company has won the first prize of the Chengdu Science and Technology Progress Award and the second prize of the Sichuan Science and Technology Progress Award; the “roller press cement raw material final grinding system” has won the first prize of the China Construction Machinery Association 2013 National Building Materials Third prize of the Machinery Industry Science and Technology Award, “China's Leading Cement Machinery Enterprise”, “Advanced Collective for Standardization Work”, etc.