1. Multiple thickness measurement systems for  the substrate and wet and dry electrode
2. Highly automated inline CCD coil width and alignment inspection
3. Special designed motion control system, with tension control accuracy ≤±1%, and steadier electrode motion at high speed
4. Micrometer-level precision regulator of the gap between coating die and back roller, with gap adjustment accuracy at 0.1μm, and positioning repeatibility ≤1μm
5. Lateral air uniformity of single air nozzle ≤±1.5%,  air uniformity of single  oven segment ≤±3%.