弹簧加工流程

材料(Material) →
  自动成形(Automatic Forming) →
  低温回火(Low Temperature Abate) →
  初步检验(Initial Inspection) →
  防锈处理(Rust Proof Treatment) →
  成品检验(Final Inspection) →
  成品包装(Product Packing) →
  出货 (Dispatch)