The commonly used thickness specifications of the exterior wall aluminum sheet have 1.5mm 2.0mm 2.5mm 3.0mm 3.5mm and 4.0mm. The coating is coated by ... Explore More
The commonly used thickness specifications of the exterior wall aluminum sheet have 1.5mm 2.0mm 2.5mm 3.0mm 3.5mm and 4.0mm. The coating is coated by ... Explore More