On March 10, 019, our chairman Ke Dongjie and assistant general manager Ke Yucheng went to San Antonio, USA to participate in the "TMS2019" annual meeting and exhibition. "TMS" (Minerals, Metals and Materials Association) is a professional association that connects minerals, metals and materials scientists and engineers working in industry, academia and government departments all over the world. It is a global professional in minerals, metals and materials. An authoritative meeting. More than 70 mining, smelting, materials and other related technology companies participated in the TMS2019 annual meeting and exhibition, bringing together more than 4,000 engineers, scientists, business leaders, experts from first-tier universities at home and abroad, and other minerals, metals and materials fields Of professionals to conduct comprehensive and interdisciplinary exchanges of technical knowledge.

　　During this trip, Mr. Ke also met Professor Wen Xiyu and Professor Zhang Hai, who are friendly and cooperative with our company, and had close exchanges on the conference and industry development, and promoted each other's knowledge and understanding of advanced technologies and grasp of the development direction of the industry ( (See picture above).

　　There is no end to learning. At this "TMS2019" exchange meeting, many experts and scholars shared their unique insights and experiences in related fields, and provided a lot of reference for the innovative development of our new aluminum industry.

　　Ke Yucheng: I was deeply impressed by one of the articles at the sharing session, which was "Impact of the Main Casting Process Parameters on Floating Crystals in Al Alloy DC-Cast Ingots" shared by Mousa Javidani, Martin Fortier, and Josée Colbert. Mainly talk about the influence of the main casting process parameters on the floating crystal of aluminum alloy. I quickly thought that our company's products also reduce the free crystals by reducing the casting liquid, which leads to the reduction of the oxide film, so that the products we produce are more high-quality and efficient.

　　After these five days of "TMS2019" exchange meeting in the United States, we have learned a lot of advanced technology experience sharing at home and abroad, and integrated these gained experience into the new production operation of the company, so that our product quality Get better promotion. Matexin will also continue to uphold the principle of "science and technology create the future, innovation changes the world", pragmatically innovate, and move towards the goal of "innovation, cost reduction and efficiency increase" to create a higher-quality future.