Founded in 2012, B-Free Technology Ltd. is a forward-looking technology enterprise focusing on the research and development of its own patented intelligent stair climbing moving mechanism. Developing different all terrain stair climbing equipment through patented technology to meet the needs of different industries and make efforts for site safety and productivity. In order to provide suitable services for every customer in the industry, we will positively analyze customer needs on the spot, propose various feasible methods, customize exclusive configurated products for customers, and strive to use its patented design to develop and explore feasible products other than transportation, such as CoBots, PatrolBot and other security robots.