The black tube is made from hot rolled steel strip, so the application scope of the tube is greatly expanded. It is mainly used for construction, machinery manufacturing, shipbuilding, steel construction projects, solar power support, steel structure engi
GLEN weld overlay pipe cladding GLEN is a China special welding engineering company and providing the anti-corrosion weld overlay cladding products. Manufacturing range Outside diameter pipe: from 6” to 48” Wall thickness outer pipe: from 6 to 40 mm Lengt