en.Wedoany.com Reported - Lingxin Qiaoshou, a manufacturer of core components for humanoid robots, has established a wholly-owned subsidiary, "Lingdong Zhixin," in Changping, Beijing, and is building an intelligent production line with an annual capacity of 60,000 to 100,000 dexterous hands at the Beijing Robot Industrial Park (Changping). This production line operates with a dual-track synergy of "intelligent manufacturing" and "self-manufacturing," utilizing high-precision CNC machine tools and autonomous assembly robots to form a complete closed loop from precision machining to intelligent assembly.
The production line deploys over 140 high-precision CNC machine tools to meet the micron-level control requirements of dexterous hands. The "self-manufacturing line" relies on Lingxin Qiaoshou's self-developed "Lingxin Qiaojian" workstations for precision assembly, gradually replacing manual labor in highly repetitive and high-precision processes, thereby improving product consistency and yield rates, and advancing the "robots building robots" industry closed loop from concept to practical application.
The production line is set to initiate small-batch mass production soon, providing "Beijing-made" "robot hands" for the second World Humanoid Robot Games to be held in Beijing in August.
Lingxin Qiaoshou has established an industrialization foundation in the dexterous hand field. Its Linker Hand series covers three mainstream technical routes: linkage transmission, direct-drive transmission, and tendon-driven transmission, with prices ranging from 6,000 yuan to 100,000 yuan. The products are widely used by leading general-purpose robot manufacturers and global research institutions. The Linker Hand O6 weighs 370 grams, has a grip load of 50 kilograms, and adopts a high-stiffness linkage structure, meeting the lightweight and output requirements of humanoid robots. It is the most commercially deployed mass-produced model. The direct-drive series, represented by the Linker Hand O20, uses a built-in brushless motor combined with a ball screw solution to achieve micron-level transmission, paired with fingertip sensors for closed-loop control of position and torque. It has a rated load of 20 kilograms, a maximum fingertip force of 15 Newtons, and a full palm opening and closing time of 0.8 seconds. For research and precision manufacturing scenarios, the Linker Hand L30 adopts a tendon-driven transmission solution, featuring 22 degrees of freedom, a repeat positioning accuracy of ±0.2 millimeters, and a knuckle movement speed exceeding 450 degrees per second.
In terms of product strength, Lingxin Qiaoshou adheres to a path of full-stack self-development of core components and cost reduction through large-scale manufacturing, independently designing and mass-producing micro motors, transmission modules, and force-tactile sensors. Relying on a monthly production capacity of 4,000 units, it leverages economies of scale to amortize R&D and manufacturing costs, driving product prices down to an industry-acceptable range while ensuring force control accuracy and operational stability.
