Haidian district traditional aluminum material charge

Due to the size requirements, extra items will be charged. Heat insulation strip is the core component of heat insulation profile, that is, the broken bridge on the heat transfer path in aluminum profile, which reduces the heat transfer in aluminum profile and is also the structural connector of aluminum profile on both sides of heat insulation profile. It is a new type of composite material rolled by machinery, which cannot be replaced separately, but only with the whole profile, so the height of the heat insulation strip is 26mm, and there is an additional charge.