Sandwich panel for wall 1.Fireproof 2.Heat Insulating 3.Density:36-45kg/cbm 4ISO9001:2000 ISO14001 Products nameColor steel sandwich panel Product ... workshop, work plant, airport, cold storage, mobile house, etc.Our Company: Located in Shandong Province of China, Shandong Best ... , Australia, Ukraine, South Africa, West Africa, South America, etc.We will continue to blaze new trailsand build a famous ...