N/a manufacturer / supplier in China, offering Metal Processing Extruded High Quality Manufacturer Customized Aluminum Tubes Aluminum Machining CNC Aluminum Parts, 6061 Custom Hollow Round Extruded Square Rectangle Metal Aluminum Tube Aluminium Tubing Aluminum CNC Machining Service, Industry Extruded Square/Round 6061 Hollow Tube 20X20 Anodized Telescopic Aluminum Alloy Square Tube Custom CNC Cutting and so on.