... Red Anodized, Powder Coated, brushing, sand blasting, Painting, Polishing, etc.4. Price: Based on the processing charge. 5. ... finish, different length, the longest length is 7m for mill finish, and also based on the weight ... angle cutting machines, 40 sets CNC machine from a associated factory,Processing machine: Lathe, punch, drill, milling machines ... confidential. The hollow aluminium alloy round tube