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Metal Door Surface Treatment Process/Steel Door Finishes PVC Film Wood Grain Metal Door： PVC film wood grain is to add a layer of PVC film on the surface of the…

What is inside a hollow metal door? The infilling material can affect the impact resistance of the metal door panel, the overall sound insulation capacity of the door, the warmth…

How to Paint Metal Doors to Have a Wood grain Look How to make steel door look like wood Powder coating wood grain finish is the textured finish which closely resembles “real wood”. It’s used for the…

Metal door viewer principle What is the principle of metal door viewer? The door eye, like a telescope or a microscope, consists of a concave Lens (objective Lens) and a Convex Lens….