... ScreenMaterial and Technology: It is made of aluminum frame, aluminum expanded metal mesh and aluminum foil wire mesh through cutting, stamping and ... alloy wire which contained magnesium, and the color is silvery white.Aluminum Alloy Window Screen can be coated to green, silver ... epoxy resin, so it also named epoxy resin aluminum wire netting.Aluminum Alloy Window Screen coated epoxy resin is the slap ...