... army , dyeing industrial ,and schools to iron clothes of cotton and woolen. Easy operation and maintenance, durable in use. Laundry Washing ... , surface is smooth. 3, Frame and auxiliary,high-quality steel carbon structures, strong and durable. 4, Variable frequency, variable speed, ... button. 6. Sealed rotary joints, prevent leakage, safety and reliability, save energy. 7. Three-phase electrical system, ...