... , Furniture, Ladder, Guide Rail, Leisure materials, Shower Room, Solar Module Frame, Motor Shell, Pipeline Integration etc.) --- Construction aluminum ( Aluminum doors&windows ... , JB828 and JB828 Sliding Windows, JB50A Door Window, Curtain Wall Frame etc.)3. Surface treatment:--- Physical treatment: colored sand-blasting, brushing ... on the basis of win-win. Aluminum Alloy surface treatments/ Drawing