Industrial aluminum aluminum square tube aluminum alloy 4040 gb 4040 aluminum extrusions workbench

Industrial aluminum standard profile: 1530 1640 2020 2040 2080 3030 3030 w - 3030 中移动2 nvs 3030 r 3030 3060 4040 4080 4080 w w 8080 8080 3090 30150 6060 80120 100100 120120 40120 4545 4545 l 4545 sl 4545 w 9090 9090 w 30150 w w 4545 r中移动4545 4560 4560 50100 5050 50100 6060 6060 l 4590 4590 l等( 1530 - 120120 series aluminum) Industrial aluminium profile accessories: special-purpose semi-circular head bolt, flat machine bolts, cylinder head bolts, square nuts, shrapnel nut blocks, built-in fittings, special Angle of groove fittings, the strength of the profile Angle and Angle, profile Angle of 45 degrees, 135 degrees profile Angle, three-dimensional Angle connection, steering Angle, Angle of anchor pieces, hinge, lifting eyebolt, bevel fittings, groove fittings, T bolt, built-in fittings, elastic nut block, elastic fasteners, T nut block, diamond nuts, flange nuts, Angle of groove fittings, nylon hinge, slide block, Angle, Angle fittings, activity hinge, nylon cover plate, hooks, etc