| Products/Services We Offer: |
Automatic duct production line 2, duct production line 3, duct production line 4, U-duct production line 5, NC automatic duct production line 6, high configuration 15-u automatic duct production line 7, hydraulic bending machine series, hydraulic plate shear series, CNC angle flange production line, CNC plasma cutting machine, spiral duct production line, flanging machine series, common plate flange machine, five lines Rib bending machine, profile bending machine, multi-functional punching and shearing mach |
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