1) The material is light and facility to install.

2) All the designs are for cycle-use. The service life is over 10 years. It meet the requirement of environment protection of current world.

3) We use the excellent quality color steel plates as main material of sandwich panel. This material is excellent in fire proofing, water proofing, corrosion-resistant, sound-insulating, heat proofing & maintain.

4) The knock-down package save much space in the transportation, it means save much money for you.

5) Excellent in the feature of typhoon and earthquake. The typhoon proofing grade is 8 grade, and the earthquake proofing grade is 7 grade.