1.CNC H Beam Line 2.drill H I U beams 3.structural steel fabrication ... spindles, max diameter 50mm 5.ISO9001:200 Specifications h beam production lines, strip cutting machine, assembling machine, SAW welding machine, ... ,H beam welding lines,H I T Beam Production Welding Line, built-up section lineIt includes:1) Multi-head gas cutting ... ) Hydraulic/ H beam flange straightening machine CNC H-Beam Line