1.we are manufacturer 2.can be made as your requirement 3.ISO9001, ISO14001, OHSAS18001,CQC Certification by China QCC 1.about the product:1.Material: AL alloy 6000 series, 3000series, 5000series .2.Temper: T3-T8, H1123.The size are available in accordance with customers' requirement.4.Beautiful appearance ,good resist comprehension and anticorrosion.5.finish: Mill finish, Powder Coating, PVDF ...