Air-conditioning unit

• Common Cleanroom: Normal temperature and humidity
• Specail Cleanroom: High precision temperature and humidity, dry, low-temperature, high-temperature
• Automatic control system: SIEMENS PLC
• Compressor：Donfoss, Bitzer, Copeland etc.
• Main components: ABB， Schneider, SIEMENS, Comefri, Ziehiabegg 
• Highlights：Combined with the overall clean room system, the temperature accuracy can reach +- 0.2 degrees Celsius