Eternal Sun Steel mast (Shanghai) Co., Ltd. officially announced their cooperation with Powerline Systems. Eternal Sun is using Powerline systems’ core product: PLS/Pole in designing all their steel structures in accordance with international standards. 

Eternal Sun manufacturers steel structural products including utility poles, lighting poles, high masts, sports lighting poles, telecommunication monopoles and general steel fabricated products. Power Line Systems develops, provides and supports software for the design of transmission lines and their structures. They are the creators of the industry standard line design programs PLS-CADD, PLS-POLE and TOWER.