On Sep. 1st, 2012, 2 managers and 4 R&D and QC engineers of RENLE came to visit WTL. Mr. Yao Yong, the general manager of WTL, gave a brief introduction of the history of WTL, as well as the main products and R&D processes of the company, Then, the thermal engineer made a technical presentation, focusing on the customer’s case and issues. By in-depth technical communication, RENLE and WTL reached a consensus of jointly developing the new compound heat-pipe products in the future.