Manufacture Aluminium Extrusion Tube Square Tube with Customized Size and Length

https://dhstainless.en.made-in-china.com/product-group/zohalMPZXuRk/Aluminum-Pipe-Tube-1.htmlAdvantages of Seamless Aluminium Tube/Pipe:1.Without any weld seams, preferred for pressure vessels2.More uniform anodizing appearance, especially on heavier wall sections3.No weld seams that could split informing operation4.Increased structural integrity5.Good mechanical properties6.Good corrosion resistance and oxidation resistance  Chemical Composition(GB/T 3190-2008)AlloySiFeCuMnMgCrZnTiEachTotalAl.20240.50. 503.8~4.90.30~0.901.2~1.80. 100. 250. 150.050.15Remainder50520.250.40.10.12.2~2.80.15~0.350.1-0.050.15Remainder60610.4~0.80.70.15~0.40.150.8~1.20.04~0.350.250.150.050.15Remainder60630.20~0.60.350.10.10.45~0.90.10.10.10.050.15Remainder70750.40.51.2~2.00.32.1~2.90.18~0.285.1~6.10.20.050.15Remainder/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1