... ≥2500mmSuitable coil thickness0.35-0.8mm2. Arching steel plate forming machine, arch roof cold roll forming machine ... years professional manufacture experience6. Prompt Delivery&Competitive Price7. Main markets: Middle East, Europe, North America, Africa,Southeast Asia.8. After ... use galvanized steel sheet,colored armor plate or aluminum plate as the material plate.2.Controlling by computer,PL display ...