The Pickling Machine, removes the oxide layer formed on the outer surfaces of the products from the Stress Relieving Machine and the products enter the next pressing process. It is designed to lubricate the upper surfaces of the proucts. The products moving in the Archimedes drum on the counter are first washed in an acid bath, then rinsed. The cases that tarnish is removed are soaped and dried with hot air to complete the process. The machine is completely made of stainless steel. PLC control It works fully automatically with.