... specifications: 800*2000*43mm2.Material:solid firskeleton inside, steel outside , veneered with Paint.3.Thickness of door ... 2.The use of high-quality steel plate embossed and wood composite reinforcement from within, fashionable, color rich;3 ... transfer printing technology, sophisticated technology. Plate through chemical degreasing, rust, phosphating, electrostatic spraying, baking and then, after the ...