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    • low-temperature storage tank
      • LNG Tank
      • Liquid ammonia storage tank
      • Oxygen, nitrogen, and argon storage tanks
      • Methane storage tank
      • LNG storage tank
    • Fluid system detection equipment
      • Gas supply system
      • Valve airtightness test bench
      • CO2 booster pump
      • Welding cylinder inspection equipment
      • Respiratory gas cylinder inspection equipment
    • Boiler
    • Condensation recovery device
    • Metal cryogenic treatment box
    • Spiral wound heat exchanger
    • Evaporative Condenser
    • Pump
    • Metal structural component
    • Pump base
    • Fluorine lined pipes and fittings
    • Heat exchange tube
    • Flange and pipe welding parts,elbow welding parts

Tel:

+86 15668259198

  • Make every effort to build a global sales network channel

    Heze Zhonghe Electromechanical Equipment Co., Ltd. is located in Heze, China, the capital of national flower peony. Founded in 2021, China Hehe Electromechanical Co., Ltd. is a company engaged in the design, manufacturing and sales of low-temperature storage tanks, fluid system testing equipment, cryogenic equipment, boilers, spiral wound heat exchangers, evaporative condensers, chemical pumps, and structural metal parts. Enterprise, the products are exported to many overseas countries.

    2025-12-05

  • Spiral winding heat exchanger function

    Spiral wound tube heat exchanger products include: spiral wound tube heat exchanger, detachable, and corrosion-resistant. This type of heat exchanger has good turbulence effect, high heat transfer efficiency, low probability of impurity deposition, and low tendency to scale. 

    2025-12-05

  • Make every effort to build a global sales network channel

    The condensing coil adopts ultra long specially designed steel pipes, which have undergone strict testing under a pressure of 2.5MPa in water, and are hot-dip galvanized at a high temperature of nearly 430 ℃ as a whole.

    2025-12-05

  • Recommend the most suitable products and services

    Taking advantage of resource advantages, we are committed to providing customers with overall solutions that are of higher quality, lower cost, and better service.

    2025-12-05

  • Adhere to customer needs as the enterprise orientation

    Adhere to customer needs as the guiding principle of the enterprise, pursue the continuous evolution of enterprise systems and personnel, innovate and iterate services and technologies, and strive to achieve extraordinary results in ordinary positions.

    2025-12-05

  • How to deal with air leakage in liquid argon storage tanks?

    Immediately stop the supply of liquid argon, open the blow off and discharge system, and notify the dispatch personnel to enter the accident site for firefighting and rescue;

    2025-12-05

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About us

  • Company Profile
  • Corporate Culture

Products

  • low-temperature storage tank

  • Fluid system detection equipment

  • Boiler

  • Condensation recovery device

  • Metal cryogenic treatment box

  • Spiral wound heat exchanger

  • Evaporative Condenser

  • Pump

Contact Us

 

Tel:+86 15668259198

E-mail:sales@jonhem.com

Address:Unit 207, Unit01, buliding a 9. Yifeng Times Square, RenminRoad, Danyang Street, Heze Development Zone ,Shangdong province

URL:www.jonhem.com

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 本网站由阿里云提供云计算及安全服务
本网站支持 IPv6
 本网站由阿里云提供云计算及安全服务
本网站支持 IPv6
 本网站由阿里云提供云计算及安全服务
本网站支持 IPv6