Key Specification of sandwich panels:
Surface material: Color-coated steel sheet;
Thermal insulation material: Polyurethane foam;
Steel coil thickness: 0.4mm-0.8mm;
Panel thickness: 50mm, 75mm, 80mm, 100mm available;
Maximum width: 1000mm;
Length: According to custom demands, engineering requirements, and shipment conditions

Main Characteristics:
Energy-saving, light weight, and environmental protection;
Energy-saving effects of the building is greatly improved;
Raw materials do not include harmful substances;
Environmental products, it is highly recommended by the government;
Waterproof and damp resistant;
With fireproof feature;

Applications:
Widely be applied to wall materials of various high and low buildings such as banks, office buildings, hospitals, schools, hotels, malls, amusement halls, active barracks, old houses reconstruction, residences, workshops and so on.

Jieyang has been ISO9001 certified and obtained CE certificate and many national patents. Jieyang has established perfect sales network and all kinds of products are well received home and abroad. 
The Jieyang company is always going in for production innovation and researching & developing. Jieyang company has brought in couples of advanced Italian production lines of rolling shutter systems, sectional garage doors and sandwich panels.
Nowadays, Jieyang has become the most important industrialization base of producing the series of rolling shutters, sectional garage doors and sandwich panels in China.