Gusu Double magnesium rock wool sandwich panels are all made by handmade panels, the most remarkable advantage is more strengthen than regular panels. All panels are manufactured in our own factory, allowing us to control quality requirements. The design is made according to your technical needs and specifications in terms of insulation, absorption, dimensions, finish and coating. Gusu sandwich panel can be easily installed on partition and ceilings. And also can be easily clean for the users. Gusu handmade sandwich panels are wildly applicated in variety industries.