少妇无码太爽了视频在线播放,h动画在线看,一区二区三区无码高清视频,а√最新版资源在线官网

  Street lamp (steel poles), high hast, garden lamp, electric and transmission pole, monopole, communication pole, traffic pole, advistisement rod, steel pole, T -signboard pole, urban landscape lighting tower, wind pole & tower oil and gas pipeline and port machinery, more than 20 types large steel structure, 100 varieties. Steel poles production can reach 100000 tons per year. 

Company have the world's large import Germany messer underwater cutter, Belgium 9500t, 3200 t, 1000 t CNC bending machine, double wire Lincoln gantry submerged arc welding machine (19 m long, 4 m wide), automatic submerged arc welding several sets, hot DIP galvanized owned pool size is (13 meters long * 2.5meters wide * 3 meters deep) & (6meters long * 1meters wide *1 meters deep), powder coating (painting ) production line (16 m long, 2.5 meters high), and other advanced production equipment more than 150 sets, can fabricate thickness of 30 mm, 16 m long, diameter under 6 m products all kinds of steel structure.