Large equipment owned by the company: 35mm large four-roller plate rolling machine, large heat treatment furnace, pipe plate automatic welding machine, various bending machines, plasma flame CNC cutting machine, φ325 pipe necking forming machine, large hydraulic press, Z80 drilling machine, 160T press brake, shearing machine, CNC lathe, planer, milling machine, dozens of large overhead cranes, and several types of electric welding machines.