... 2-4.0mm.4. Application: Mainly used for production of stainless steel pipes/tubes applied in decoration, household appliances ... and etc..Automoted production process: the uncoiling , marking, forming, welding, grinding, sizing, straightening, fixing length, cutting, collecting and ... *0.9 Advantages:1). Cost effective, and high return of investment2). Automatic control , safe and easy operation3). Low ...