July 11, 2016, Shandong Province Casting Association, the Provincial Institute of Mechanical Design and Research Dean Lin Jianghai and his entourage in the city of Science and Technology Bureau, accompanied by Deputy Secretary Wang Qingjiang Division I visit the guidance work, Longji Group Chairman Zhang Qiaomin, Longji Machinery Chairman Zhang Haiyan met with Lin and his party cordially and exchanged views.  

   Zhang Qiaomin, chairman of the board of directors welcomed the visit, the development of the company made a brief introduction, Zhang Qiaomin, chairman of the company has always attached importance to innovation and exchange, the Provincial Institute of Mechanical Design in the equipment manufacturing industry and related fields have a strong scientific research strength , Hope in the future to strengthen exchanges and communication, complementary advantages, to achieve more results. Lin Yuanchang thanked the chairman of the board, design research institute will use the advantages of the industry and enterprise talent advantage together, and for the future development of enterprises and scientific research and other aspects of the problem, Lin Yuanchang made their own valuable advice. During the discussion period, Longji Machinery Chairman Zhang Haiyan on the industry development, scientific and technological innovation and Lin Yuanchang conducted in-depth exchanges. 

   During the exchange, Lin Yixiang and his entourage visited the company's exhibition center, automatic spraying line, etc., accompanied by Zhang Qiaomin and Zhang Haiyan, accompanied by the above-mentioned activities.