Beihai Building Material Company is a professional manufacturer of sandwich panels and wall panels in China.We received the ISO9001:2000 certificate in December, 2007 and the international CE certificate.

our Panel consists of three layers: the top material is special aluminum-zinc coated metal board(0.3mm) ,the core material is hard Polyurethane foaming (15.5mm),the back material is glass fibre paper.
it could be used on any structural buildings such as : brick-concrete structure , frame structure , steel structure, wood structure, light-weight houses and energy-saving reconstruction for the old buildings.