Industrial cleaning basically depends on your part material, process requirements to choose water-based cleaning or solvent cleaning. If the cleaning and cleaning requirements are not high, water-based cleaning is used. Solvent cleaning should be required if the cleaning cleanliness is critical and your part has many complex geometries of slits and blind holes. For solvent cleaning, you need to use an environmentally-friendly fully enclosed metal parts cleaning machine. Whether it is a tetrachloroethylene solvent or a hydrocarbon solvent, it is a VOC solvent, that is, a volatile organic solvent. According to environmental standards, a single tank must be used. Fully enclosed equipment. The multi-tank devices currently on the market are open systems because they are fully exposed to the atmosphere when switching between tanks, which is an unsafe and environmentally friendly device.