Group 1 - The company has developed a six-dimensional force sensor using two independent technological paths: metal strain gauge technology and MEMS silicon-based strain gauge + glass micro-fusion process technology [2] - The metal strain six-dimensional force sensor has completed development and is currently undergoing sample testing and validation with some domestic humanoid robot and massage robot manufacturers [2] - The six-dimensional force sensor based on MEMS technology and glass micro-fusion process is still in the research and development stage, with ongoing work on technical parameter adjustments and reliability testing, and no samples have been delivered yet [2]