China’s Humanoid Robot Push: Innovative Parts Shine, But Reliability Issues Loom
As China accelerates its quest to lead in humanoid robot development, its supply chains showcased cost-effective and innovative components at the World Robot Conference in Beijing. However, industry executives caution that significant improvements in product reliability are still needed.
Wisson Technology, a Shenzhen-based company renowned for its flexible robotic manipulators, has adopted a novel approach by bypassing conventional motors and reducers—commonly used in robotics—in favor of 3D-printed plastics and pneumatic artificial muscles. This cost-effective production method allows Wisson to price its flexible robotic arms at about one-tenth the cost of traditional robotic arms, according to Cao Wei, a partner at Lanchi Ventures, an investor in Wisson.
Wisson’s innovative technology could bring robotic arms to market for as low as 10,000 yuan ($1,404), according to the company’s website. “Wisson’s pliable arms could be used in humanoids,” Cao noted, revealing that the company has already supplied samples to international humanoid robot manufacturers, though details remain scarce.
Yi Gang, founder of Shanghai-based Ti5 Robot, a specialist in integrated robotic joints, highlighted ongoing issues in the robotics supply chain, particularly concerning product reliability. “The whole supply chain still needs to address issues with product reliability,” Yi said, citing high defect rates that limit his company’s production capacity to around 1,000 units. He specifically pointed out challenges with harmonic gears, which play a crucial role in motion control.
China’s robotics ambitions are driven by President Xi Jinping’s policy of advancing “new productive forces” in technology—a theme echoed throughout the conference. As the world’s largest market for industrial robots, China’s advancements are transforming sectors such as manufacturing, automotive, agriculture, education, healthcare, and home services.
Gao Jiyang, founder of Galaxea AI and former executive at autonomous driving start-up Momenta, linked the surge in robotics to advancements in smart driving technology. “Autonomous driving means AI-plus cars, which are also a type of robot,” Gao explained.
In his closing remarks, Premier Li Qiang emphasized the importance of adhering to President Xi’s vision for the robotics industry, highlighting its vast potential and market opportunities. Describing robots as a key indicator of technical innovation and manufacturing prowess, Li called for enhanced supply chain stability and global progress. “It is necessary to promote the expansion and popularization of robots across various fields such as industry, agriculture, and services,” he stated.
Source: Reuters
