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product

about us

DOING
Henan Doing Environmental Protection Technology Co., Ltd, the subsidiary company of Doing Holdings Co., LTD, is a comprehensive environmental equipment manufacturer integrating technological design, research and development, machine production, sales and after-sales service in one.

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input material

  • Copper cable wire

    Copper cable wire

  • Aluminum cable wire

    Aluminum cable wire

  • Printed circuit boards

    Printed circuit boards

  • Medical blister pack

    Medical blister pack

  • Car radiator tank

    Car radiator tank

  • Air conditioner radiator

    Air conditioner radiator

  • Aluminum plastic package

    Aluminum plastic package

  • Aluminum plastic panel

    Aluminum plastic panel

Project Case

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