OHC steelwork company sets advanced automatic production equipment to improve the methods and efficiency of the integration of large-span box columns, beams and high-rise structures.
The entire process includes cutting, partition assembly, U-shaped assembly, box-type cover, electric slag welding, laser cantilever bottom welding, double-wire filling welding, double-wire submerged arc welding, end milling, riveting, shot blasting, two-coating and two-baking.
They solve the bottleneck of intelligent spraying, and achieve the strategic goal of a monthly production capacity of 3,000 tons of box columns and beams.









