Our large equipment includes: a 35mm large four-roll bending machine, a large heat treatment furnace, an automatic tube plate welding machine, various bending machines, a plasma flame CNC cutting machine, φ325 tube necking forming machine, a large hydraulic press, a Z80 drilling machine, a 160T punch press, a shearing machine, CNC lathe, planer, milling machine, dozens of large overhead cranes, and several types of electric welding machines.