According to the inquiry website, the three-coordinate training course in Jinshan District belongs to Shanghai Mengjian Electromechanical Technology Co., Ltd., which was established at 201kloc-0/021,and its registered address is Room 65 1687, Haifeng Road, Jinshan District, Shanghai. Its CEO is AARON Li. Its business scope is engaged in technical development and technical consultation in the field of electromechanical technology. Engaged in technical consultation, technical service, technical development and sales of electromechanical equipment and accessories, mechanical equipment and accessories, instruments, tools and cutters, environmental protection equipment, pneumatic and hydraulic equipment, electrical equipment, electronic equipment, kitchen equipment and experimental equipment in the technical field of product testing.