เครื่องเดินบันไดไฟฟ้า

this is a motorized cargo trolley which can climb stairs.
* The trolley is a quality, durable product, featuring two rubber tracks wheels of 5 cm width
* Carrying goods in and out of the workplace can be an arduous and  sometimes hazardous task. 
* There is always the possibility of suffering some form of injury caused by lifting and carrying heavy or awkward shaped items. 
* The folding cargo trolley of 250kg capacity takes away all of these concerns and also helps meet the health and safety standards that govern the lifting and transportation of goods in the workplace

Made under strict quality control system, our stair climbing cargo trolley products are of stable performance and high quality. Welcome to buy the customized and cheap equipment with our professional manufacturers and suppliers.

 
Youtube link as below:
1. https://youtu.be/Wn1fvwjjGhw
2. https://youtu.be/K41U6kSCHJw