Quotation for wool washing production line This wool washing production line including wool washing machine, dewatering machine, drying machine. Wool washing machine This wool washing machine made of stainless steel, the material is wearable and easy to clean.Opean the door and put the dirty wool into it, add wool cleaner, shut the door, the water will into the machine automatically, select the washing time(usually 40 minutes), the machine will wash the wool very efficiency.