Description:

1. Generous and creative design, light in weight, top grade.                                                                                                       2. Be convenient to carry with, be easy to operate, and be wildly used in house, office, supmark and so on .
3. It’s safely and simply to use since the wheels can fold
4. Multi-functions, not only be used for the two steps ladder, also be use for two-wheels hank truck 
5. Dealing with positive pole oxidation on aluminium surface make the rust-proof ability of  producmoredurable. 
6. Occupy little space when folded. 
7.It has National patent,Germany,USA patent pending