Aluminum spring telescopic rod depends on the thickness: 6063 series aluminum alloy profiles are commonly used, and the starting thickness should be 1.2MM. This aluminum alloy spring inner locking rod uses a solid wall thickness of 1.5MM; Bend the profile and see if it can be restored to its original state after giving it away; see the chromaticity: the color of the same aluminum alloy material should be the same, if the color difference is obvious, that is to say, please do not buy it lightly, see the flatness: check the surface of the aluminum alloy profile, There should be no bumps or bulges; the main alloying elements are magnesium and silicon, with excellent processability, excellent weldability, extrudability and electroplating, good corrosion resistance, toughness, easy to polish, color film, anode Excellent oxidation effect, is a typical extrusion alloy.
The Aluminum spring telescopic rod consists of 3-8 tubes. The first section has a large diameter and the second section has a small diameter. It can be retracted into the first section of the tube, and the third section can be retracted into the second section of the tube, so that the three-section telescopic rod can be extended to The retractable rod has a locking structure that can be locked at any length, and the locking degree can be adjusted by screws to ensure reliable locking.