welding line for gantry model submerged tank trailer welding machine tube welder robot factory

welding line for gantry model submerged tank trailer welding machine tube welder robot factory,we are cutting and welding machine factory,including the tank welding machine,butt welding machine,cutting machine,h beam welding machine and trailer welding machine,and we can special designed as customer’s requirement. any interesting or need more information,please feel free to contact us. martin chen Email:martin@ P&W: 86 18561499128