... tower), (monopole tower, angle steel tower, single- pipe tower), (Square steel tower, Triangular tower, Monopole), Microwave tower, Guyed tower(Guyed Masts), Self supporting tower, Guard tower, Bionic tower, Cell phone tower, lattice tower ... DIP galvanization 4. Advanced manufucturing equipment and top process-control system 5. Connect method: Slip joint or flange connect 6. Wind ...