English
SUNFUN Group specializes in intelligent and sustainable industrial development. Driving quality advancement in manufacturing across China and the globe through technological innovation, we are committed to creating green value for a better human life.
We have deep expertise in smart energy and smart manufacturing, consistently achieving breakthroughs in precision production. Our capabilities range from 0.001-mm precision machining to the manufacture of components weighing from 0.1 grams to 150 tons. We maintain energy consumption within 0.1% and implement fully intelligent process management—all supported by four decades of specialized experience!
Innovation is the foundation of the growth of our group. We have built an open and collaborative innovation ecosystem, partnering with governments, enterprises, universities, and institutions to enable cooperative innovation and shared value, injecting sustained momentum into the industry.<br/>
As an accredited technology enterprise with its own institute and talent academy, SUNFUN has completed more than ten national-level R&D tasks and undertaken major projects commissioned by agencies such as the NDRC, MOST, and MIIT.
Key Features
● Repeat positioning accuracy ±100nm
● Straightness and walking flatness ±1μm
● High dynamic response characteristics
● Low static jitter
● Fast tuning
● Support for non-standard customization
Advantage
High Precision Stability
High-rigidity granite base, combined with precision air-bearing guides and high-resolution linear encoders, ensures long-term stability and reliability of all accuracy specifications.
High Dynamic Response and Fast Settling
Excellent speed stability and rapid in-position settling significantly improve production quality and efficiency.
Comprehensive and Professional Customization Capability
Full professional customization services covering optics, mechanics, electronics, and control, helping customers accelerate product development.
| Stroke | 300mm |
| Resolution | 20nm |
| Absolute positioning accuracy | ±300nm |
| Repeatability | ±100nm |
| Speed | 1m/s |
| Acceleration | 1G |
| Position stability | ±20nm |
| Straightness | ±1μm |
| Flatness of travel | ±1μm |
| Pitch | ±2arcsec |
| Yaw | ±2arcsec |
| Roll | ±2arcsec |
