Mr.Chen, manager of energy department of Tangshan Jianlong Industrial Company visited our company yesterday. Our sales department vice-manager Mr.Xie met him in person. Both sides are very satisfied with many years of cooperation. Mr.Chen praised our quality and technology of the product and spoke highly of our after-sales service as well. Our after-sales department staff have been to their company several times for training. After meeting, Mr.Xie accompanied Mr.Chen to visit the production department and introduced some new products. This time, they planed to order MG-III power factor test set, K681 tensiometer and K692 oil color comparator.