SUMIKA is one of the aluminum ladder  manufacturing brands   favored by customers in many countries, including Vietnam. Each of Sumika’s aluminum ladder products meets safety quality and applies strict production processes that meet European standards. 

A-shaped aluminum folding ladder  products  are mainly made of high-quality aluminum alloy, a common material, light, durable, non-corrosive and rust-free. The base is lined with ABS plastic with deep grooves to limit slipping and stabilize the ladder when climbing.

 In addition, the SKD504 aluminum ladder  also has 2 ladder frame braces made of 3mm thick T6063 aluminum alloy, ensuring the most sturdy A-shaped ladder.

 Sumika  ‘s research department  has researched the design of an A-shaped folding ladder that can be straightened into an I-shaped, very convenient.

 The aluminum steps are large and comfortable so you can put both feet on the steps without feeling tired when working for a long time.

 You can sit or stand with both feet on two steps facing each other, and you can work on the ladder with another adult.

 Transporting the ladder is extremely simple with its light weight so you can carry it up high, walk, or pass it to someone else easily without worry. 

Sumika SKD504 A-shaped aluminum ladder
– Foot width:  63.8cm.
– Step height:  28cm.
– Number of steps:  2×4
– Width of top of ladder:  30cm.
– Height of letter A:  1.2m.
– Maximum straightening height:  2.4m.
– Ladder weight:  5.2kg.
– Ladder load:  15kg.