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1.Max load:150kgs2.Aluminium material1)all of our aluminium material are bought from large state-owned factory.2)all of our aluminium material are made of 100% aluminium ingots,Never use recycle aluminium.3)Aluminium alloy:6063/T5.4)Thickness of aluminium:1.3-1.5mm3.Plasctic1)100% new material,Never use recycle material.2)Our telescopic ladder plastic parts never break,because we improve their toughness by special treatments. |
telescopic ladder