Lambert Zhang is a leading Chinese expert in cleaning robotics, with a career spanning several influential companies in the industry. He has held key positions at 3iTech and Borine, where he contributed to the advancement of intelligent cleaning technologies and robotic product ecosystems. Today, as Managing Director, he is building Vortex, a subsidiary of Dreame. Vortex operates as a strategic OEM partner, providing a wide product range from a single source and offering tailored customization to meet diverse customer needs.

FieldBots Radar’s “The Biggest Fleet” is a first-of-its-kind global ranking that identifies the largest professional cleaning robot fleets, combining data from multiple sources, including the FieldBots OS fleet management system, media reports, and voluntary submissions.