In-process inspection, full inspection before shipment RoHS, SGS compliant Tight ... ) Quality guaranteed and Good price2) Widely used in construction, decoration and industry 3) Quick Prototype in 7 to 10 business days4) Various kinds ... :aluminum alloy such as 6063,6061,6060,6082,70754) Various in size, style (aluminum profile , rods, flat bars, angles, square bars ...