... 1. Material: stainless steel 2. Processing: stamping, deep drawing, bending 3. Function: used in wind leaf. SpecificationsHigh quality control Competitive price Small / OEM ... red copper, brass, bronze alloy are available.(2) Metal processing: stamping, deep drawing , spot or seam welding, spinning, metal assembly are ... and try our best to meet your demands. metal stamping parts for stator wind leaf