China Cleaning Robots Sweep 70% of Global Market on Technology Innovation, Not Low Prices: Roborock Ecovacs and Dreame Lead With Stair-Climbing and Robotic Arm Features

Chinese home cleaning robot makers now control 70% of global market led by Roborock (27% share), Ecovacs, and Dreame, with innovative features like stair-climbing and robotic arms replacing price-based competition.