Henan Canglong Steel Structure Engineering designs and manufactures steel-building systems, sandwich panels and related prefab products. Its public range covers warehouses, workshops, factories, garages, agricultural and commercial buildings, container rooms, light-steel villas and cold or clean-room facilities.

The company also offers pre-sales design support, installation guidance and optional site installation. Buyers should define design codes and loads, structural and panel specifications, coatings, fire protection, shipping sequence, foundations, erection and maintenance responsibilities.