ISO9001: 2000, ISO14001: 2004 certificated; GB/T5237-2004, GB/T6892-2000 stand. 1) Material: Al6063,6061,6005,6082 T5 T62) Surface: sliver anodizing or coating3) Length: 5,000 and 2,480mm4) Usually used in exhibition stall, shell scheme and booth5) Suitable for booth system 200mm maxima aluminum extrusion