Nuoshi Robotics has always focused on forward design and full-process self-manufactured planetary roller screws and actuators, dedicated to making planetary roller screws the best solution for linear transmission, and thus becoming a global leading high-end transmission component and humanoid robot core component manufacturer.

Founded in 2023, Nuoshi evolved from a family business with over 30 years of screw manufacturing experience, having deep roots in the screw manufacturing field. With unique manufacturing processes and quality control, Nuoshi produces high-precision planetary roller screws. Leveraging significant cost advantages and product performance, Nuoshi Robotics has achieved industry-leading order volume in the humanoid robot field, which is expected to solve the industry pain points of high costs and long delivery times during the large-scale mass production phase of humanoid robots. Currently, Nuoshi has broken through the bottleneck of stably producing C5-grade precision screws, successfully achieving mass production of the world's smallest planetary roller screws with a diameter of 1.5mm and a nut diameter of 5.5mm, widely applied in core transmission components of humanoid robot dexterous hands, and has received commercial verification from key customers. Recently, Nuoshi Robotics launched a linear transmission solution for humanoid robot thigh and arm joints, developing a series of linear electric cylinders for thighs and forearms with inverted planetary roller screws, with a maximum thrust of up to 8000N and a service life of 3 million cycles, and no heat generation under long-term high-load working environments. This will be the ultimate solution for humanoid robot joint transmission.