... 2. competitive price. 3. long service life. 4. realiable in use. 5. high toughness. Hot Dipped Galvanized/Painted scaffolding pipeOut ... , Electro Galvanized, Black, Painted, Threaded, EngravedADTO GROUP, founded in 1998, is one of the largest steel tube & scaffolding R ... to present.Nowadays and future, ADTO GROUP will spare no effort in safe, efficient, harmonious building world together with our ...