Multipurpose telescopic ladder with hinged middle

Multipurpose telescopic ladder with hinged middleWITH ANSI A14.2-2007 STANDARD 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(3.8m)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 6.These high quality telescopic articulated ladders are lockable in no less than 18 different positions and can extend up to a massive 3.8m (12' 8"). The articulated ‘elbow’ connects two sections and locks in both A-frame and vertical positions. Each section is telescopic (4 rungs out of 6 are extendable) and variable in height, making them ideal for use on stairs, uneven surfaces or other terrain with varying levels. The telescopic articulated ladders can fold small enough to carry, store in a cupboard or car boot, and are perfect for professionals as well as domestic users for general DIY and gardening jobs.