Dunbon Structure and Investment Group manages its production in accordance with the relevant specification and standard on steel structure. It has high quality management personnel and advanced equipment of measuring - instruments, such as Digitalized non - destructive steel - selecting instruments, optical theodolite for steel structure installation, and the instruments for testing geometrical dimensions and the tolerance form and position of steel structural parts. To ensure the quality and efficiency of the projects, the Group has established quality inspection departments to monitor the processes of production and installation, from the selection of raw material to the installation of workpiece. By strengthening the technological training among the staff, we have forged the staff quality that is unique to Dunbon people.
Gantry automatic submerged arc welding machine

Horizontal band sawing machine










