Shenzhen ONEJ Technology Co., Ltd. was established in 2020. It is a high-tech innovative enterprise integrating R&D, production and sales of various types of window cleaning robot. Since its establishment, ONEJ has formed professional teams including R&D, domestic and international sales, supply chain management, production management, engineering management, and quality management,etc. R&D personnel accounts for 35% among them, and 80% of them have got bachelor's degree or above, has achieved the comprehensive self-development and mass production of structure, software, hardware and algorithms. ONEJ has applied for more than 40 patented technologies, including a invention patent, 29 utility model patents and 10 design patents. ISO9001, CE, CE-EMC, RoHS are available. At the same time, ONEJ organize and equip with professional testing scenes and facilities for window cleaning robot, form a complete testing and production standards, and actively promotes the formulation of industry standards in window cleaning robot field. At present, ONEJ has established ODM business relationship with domestic unicorns, domestic e-commerce top brands, and foreign well-known brands, with an annual production capacity of more than 500,000 units.