Longgang's 1.5mm screw breaks monopoly, reshapes robotics ecosystem

Source: China Daily | Updated: 2026-08-24

This hasbroken the long-standing monopoly of foreign companies in the precision transmission sector, propelling the team from a market challenger to a frontrunner in this field.

Behind this breakthrough lies the "one-hour drive" hardware ecosystem of Longgang, where everything is available within a one-hour drivingradius, enabling the team to close the loop from development to mass production in just months.

The planetary roller screw is often described as a robot's "artificial tendon", converting rotational force into precise linear thrust.

This technology enables smaller incisions in minimally invasive surgeries and lighter exoskeletons, while significantly reducing the cost of core components-paving the way for more accessible and widely available robotics solutions.