Shanghai Jiuzhang Jiyuan Transmission Technology Co., Ltd. was founded in January 2023, headquartered in Huangpu District, Shanghai, with R&D centre in Beijing Economic and Technological Development Zone and production base in Huaqiao Town, Kunshan City, is an intelligent manufacturing enterprise with precision reducer and motorised joints for robots as its core. Our core products include chapter gearboxes, double lead offset worm gears and integrated electric joints, which can be widely used in collaborative/industrial robots, aerospace, precision machine tools, medical equipment, defence and humanoid robots. Chest “to become a global leader in high-performance robot parts, promote the robot into life” vision, Jiuzhang transmission is committed to the global robotics and automation industry to provide high-quality, high-performance reducer, actuator products, and strive to practice “to provide customers with excellent high-performance robotics components and solutions for customers, accelerate the progress of the robotics industry” mission. As a technology-leading company, Jiuzhang transmission has a professional R & D and technical support team, including 3 PhDs, returnee masters 1, the rest of all undergraduate and master's degrees, R & D and technical support staff accounted for the company's total number of 50% above. R & D team of technicians have more than 10 years of experience in the development of precision gearboxes and robots. The self-developed products have been tested by the National Gear Product Quality Supervision and Inspection Centre, and all the performance indexes are better than the existing products, reaching the international advanced level, and more than 10 patents are being declared. The company has a professional debugging and assembling operation table, as well as a perfect function of the robot precision reducer machine comprehensive performance and life laboratory.