Hangzhou Xinjian Electromechanical Transmission Co., Ltd. is a leading global supplier of planetary roller screw and linear electric drive joint solutions. Established in 1999, the company is a National Key “Little Giant” enterprise, a National Specialised, Refined, Unique and Innovative “Little Giant” enterprise, and a Zhejiang Provincial Manufacturing Single Champion. The company specialises in the research and development of planetary roller screws, linear electric drive joints, small-module worm gears, seat horizontal actuators and other product series. Our products primarily serve three major sectors: humanoid robots, the automotive and new energy vehicle industries, and the semiconductor, electronics and telecommunications sectors. We have established strategic partnerships with numerous Fortune 500 companies and have collaborated with 70% humanoid robot enterprises worldwide.