1. Production line profile 2. Material: Aluminum alloy 6063 3. Surface finish: Anodized 4. Different size for option DIFFERENT KINDS SIZE: 30 series, 40 series, 45 series, 50 series, 60 series, 70 seires, 80 series, 90 series, 120 series SHAPE : Square, Arc, Rectangle, Round, Irregular ACCESSORY: Cover, hidden connecting parts, Nut, Bracket ( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg. ...