Телескопический трап с сустава (NEW)

Telescopic ladder with joint.Description : 1. Max load 150KG 2: Aluminum material (1) All of our aluminum material are bought from large state-owned factory. (2) All of our aluminum material are made of 100% aluminum ingots. Never use recycle aluminum. (3) Aluminum alloy: 6063/T5.Thickness :1.5mm and 1.3mm. 3:Plastic (1) 100% new material. Never use recycle plastic. (2) Our telescopic ladder plastic parts never break, because we improve their toughness by special treatment. 4:Quality control. (1) Each telescopic ladder must pass professional inspection before leaving factory. (2) Each batch goods, We choose samples to pass the following test: Open telescopic ladder, then put them as platform and put 150KGS goods in the middle. After 30 hours, Check extend and fold function. 5.Packing:1pcs/ctn(protective membrane +polyfoam+CTN) MODELEMJ-020J(1.9+1.9M)Extension length3.8MMax load150KGFolding height86cmN.W/G.W13.5/15KGA step ladder height187cmPacking(1pcs/ctn)86*54*16cm(0.074)Aluminium mode606340HQ/20FT945/405 pcsThickness of aluminium1.3mmFOB NB or SH