1.max load 150kg 2.Multi-purpose 3.strong & durable 4.Easily transported (fits into Car Boot) 5.Certificate:EN131

(1)All of our aluminum material are bought from large state-owned factory. Each batch has quality certificate.EN131 standard. (2)All of our aluminum material are made of 100% aluminum ingots.

Never use recycle aluminum. (3)Aluminum alloy: 

For most of our aluminum ladders, the thickness of the material is 1.5mm+, some are 1.2mm+. Really sorry that we don't supply the 0.8mm or 1.0mm ladders. You can check this by the weight of the ladder easily.

Model	QT-ZD-5	QT-ZD-7
Material	aluminum alloy
max load	150kg
thickness	1.50mm+
N.W	9.313kg	11.431kg
step	5*2	7*2
A form height	154.5cm	208cm
extension length	312cm	432cm
Folding Dimension	156*36*13	214*36*13
20/40/40HQ	375/780/982	259/539/678
Space Rungs	28cm

QT-ZD-7 Aluminum folding joint ladder