Henan Denggao telescopic staircase processing plant

Xin, Henan Denggao Telescopic Staircase Factory is a manufacturer specializing in the production of this type of attic telescopic staircase. Our products, new, are divided into manual models, automatic models (electric models) and semi-automatic models. (Telephone:) Manual model, new, divided into: hardcover model, imported upgraded model and aluminum alloy model. The maximum load-bearing capacity of the attic staircase is G , new, , and the entire staircase can be stressed up to G. Due to the telescopic nature of the extension ladder, its structure adopts steel chains , new, connected form, so the safety factor is also increased. Features of climbing telescopic stairs: . Professional high-quality equipment , new, equipped with root (galvanized) yellow spring and hydraulic rod. . Manufactured according to German D standard. Steel , new, wooden frame to ensure overall stability Safety, the whole is molded in one time, high-quality spray-coated surface, widened and lengthened flat ste... [Details]