... working syst laundry equipment used in hotels1. Our dry cleaning laundry equipment used in hotels has high quality recycle working ... , including filter, still tank, still cooler, water separator and cleaning tank, which can save solvent (perchloroethylene), more than 99.8 ... vapor into the condenser, and then purified solvent.6. Dry-cleaning oil filter can remove impurities, particles, pigment, to ensure ...