The company specializes in manufacturing sandwich panels including Mechanically Strengthened Silicon Rock Purification Boards, Magnesium Sulfate Purification Boards, Rockwool Purification Boards, Gold Foil Purification Boards, Stainless Steel Purification Boards, HOLLOW Magnesium Sulfate Boards, Aluminum Honeycomb Purification Boards, and Polyurethane Boards.































