C channel roll forming machine popular sell in many countries, common thickness between 0.3-0.6 mm, Common speed 10-20 m/min, with servo motor speed can max reach to 30-50 m/min, we sell lots of such machine to Iraq, Egypt, UAE, Chile, Zambia, etc
Shutter door roll forming machine popular sell in many countries, common shutter door rolling thickness from 0.7-1.2 mm, material use PPGI or Galvanized steel material.
Tianjin lronstar Industry Co., Ltd. One professional roll forming machine manufacturer. 26 years work experience, 24 hours online provide service for you.