On July 9, Ali B. Hamad (Bsc, Msc, Eng.), procurement provider, professional land surveyor, engineers mapping, and Kassim Khamis Said (Adv.Dip.Electrotechnics), engineer of professional electrical installations, eletrical and power generation, of Tanzania Millennium Engineering ＆Construction Consultants Inc.Ltd inspected the EK Group and purchase the switchgear and transformer electrical equipment. The leader of EK, Duan Wuming and Shi Weixin accompanied them visited the scene. The Tanzania foreign guests are all satisfied with the company scale and products.