Features: 1. This machine applies to 2 "-8" wafer cleaning, 2. Machine are made from natural polypropylene (NPP German imported) welded , 3. A front door installed for protective isolation, It can be easily open and shut in any heighth. During the cleaning process, the door is shut to improve the working environment and reduce the harm on the human body. 4. its internal structure consists of: heating tank (PVDF), QDR quick drain tank, taps, flush water gun (PFA), electrical control, waste water discharge and ventilation systems. 5. Good acid resistance machine , humane operation, safe and reliable operation, It is an ideal cleaning line for semiconductor wafer.