Heng Xuan Robot Joint Technology (恒璇科技)
About
About Heng Xuan Robot Joint Technology (恒璇科技)
恒璇科技 designs the transmission and electromechanical core of humanoid rotary joints. Its development programme spans harmonic reducers, cycloidal reducers and integrated joint modules, combining precision transmission design with in-house motors, drive-control algorithms and thermal management. The product architecture uses dual encoders and EtherCAT/CANopen communications for integration into different robot configurations.
The company was founded in Shenzhen in August 2025 and operates an R&D centre in Bao’an. A 5,100-square-metre automated production base in Guangzhou Nansha is being commissioned for harmonic reducers and joint modules. Its 2026 plan targets annual capacity for 150,000 units.
Funding
- 2026-08-14 - Pre-A - Heng Xuan raises tens of millions of yuan in Pre-A
Heng Xuan Robot Joint Technology completed a tens-of-millions-of-yuan Pre-A round co-led by Ninebot Capital and Daoyi Capital. - source: eu.36kr.com
Investors
- Daoyi Capital - Lead - VC - 1 funding event - first seen 2026-08-14
- Ninebot Capital - Lead - VC - 1 funding event - first seen 2026-08-14
- Shendan Venture Capital - Participant - VC - 1 funding event - first seen 2026-08-14
- Shenzhen Angel Fund - Participant - VC - 1 funding event - first seen 2026-08-14
Team
- Lin Wenjie (林文捷) - Founder - Founded Heng Xuan and leads its humanoid joint-component and manufacturing programme.
Timeline
Events
- 2026-08-14 - Funding - Heng Xuan raises tens of millions of yuan in Pre-A
Shendan Venture Capital and Shenzhen Angel Fund participated; Duowei Capital acted as financial adviser. The capital supports harmonic and cycloidal joint-module development and manufacturing expansion. The disclosed wording establishes only a tens-of-millions-of-yuan range.
Source