Pre Built Steel Buildings Portal Frame Structure Factory Buildings Construction

High-quality prefabricated steel structure buildings designed for industrial applications including workshops, warehouses, and factory buildings.

• Main Frame: H Steel beam, Q235/Q345 steel H beam and columns
• Secondary Frame: Galvanized C or Z purlin, steel bracing, tie bar
• Roof & Wall: PU sandwich panel, Rockwool sandwich panel or Corrugated steel sheet
• Surface Treatment: Two layers of rust-proof painting or Hot Dip Galvanized
• Accessories: Skylight belts, Ventilators, down pipe, Galvanized gutter

Our 35,000㎡ fabrication facility includes three light/heavy H steel production lines, BOX production lines, and C/Z purlin production lines with advanced equipment including plasma cutting machines.

Professional installation includes component testing, foundation checking, and precise positioning of steel columns. All work is performed by skilled technicians following strict quality control procedures.

All components are carefully packed in standard ocean transportation packages and loaded into 40'HQ containers by experienced workers using cranes and forklifts.

Please provide the following information for an accurate quotation:

• Project location (country/area)
• Building dimensions (length × width × height)
• Environmental loads (wind speed, snow height)
• Earthquake resistance requirements
• Insulation and wall specifications
• Door and window requirements
• Crane specifications if needed