• Metal Stamping Parts
  • Metal Stamping Tooling
  • Tooling Components Machining
  • Tooling Tryout

    We have ramdon check during tryout,
    Q-loop improvement and
    production process to avoid
    material waste or
    other resource.
  • FMEA Brainstorming

    In order to reach the perfect status of appearance manufacturing process, built an experienced engineer evaluation team to analyze every detail and every step of 3D design.
  • Quality Policy

    Our quality objective is to meet or exceed our customers expectations in a proactive, Professional and cost effective manner. Provide customers with full-size report, 3D inspection report, CPK inspection report.
  • Langou tool about
  • Langou-tool-about
  • Langou


LangO is a tooling Company professionally engaged in all kinds of metal tooling and metal stamping parts, our products mainly involved in metal tooling manufacturing and producing metal stamping parts.


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