High quality competitive price OEM/ small order accepted punctual delivery excellent service (1) Material: stainless ... alloy, red copper, brass, bronze alloy are available.(2) Metal processing: stamping, deep drawing , spot or seam welding, spinning, metal assembly ... MACHINETolerance :±0.05-0.1 mmPackage with wooden or carton: OEM sheet metal precision sheet metal laser cutting metal stamping part ...