Hangzhou Xiaoya Prefabricated House Co., Ltd. [China]

1.heat insulation 2.sound insulation 3.good quality and competitive price

Pu polyurethane is consist of two parts, the two sides are colot fierglass steel or some steel sheet.

the middle one is polyurethane.

This prduct is elected one of the best heat insulation material in the world.

It is widely used on some factory, buildings, steel villa and so on.

pu sandwich panel