1. Reliable quality 2. Reasonable price 3. Superior weather resistance 4. Non-toxic processing 5. Advanced technology , Material aluminium alloy: 6061 /6063 T3-T8 Shapeaccording to drawing and sample (square, angle, flat, T-profile, rotundity, oval,slot)Deep machiningprecise cutting, drilling, tapping,CNC milling,CNC lathe and so on.Surface treatment polishing,brushing,anodized, electroplate, ...