... 10-25cm 2. Thickness: 5mm/7.5mm 3. Fire proof, rot proof, rust proof 4. advanced production assembly lines Characteristic of PVC panel ... -meter office and production buildings, we are equipped with 100 sets of advanced domestic and foreign production assembly lines. ... 200,000-square-meter aluminum-plastic composite decorative boards, 100,000-square-meter outer wall decorative hanging boards, 40,000 ...