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A patent certificate for an extraction valve control system and a steam turbine invention


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Company Headquarters: No.7 Wuyang Road, Shibei District, Qingdao City Production Base: Jiefang Third Road, Longquan Town, Jimo City, Qingdao City
Zip code：266042 Tel：+86-0532-86125308 Fax：+86-0532-86125820 Website：www.jnpower.com

《Telecommunications and Information Services Business License of the People's Republic of China》  Lu ICP No. 13011890-1     Technical support：WQQJ
Lu Public Security Registration No. 37028202000279

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  • +86-0532-86125772(Electric power generation)
  • +86-0532-86125216(Drag)
  • +86-0532-86125768(Overseas Business Unit)
  • +86-0532-86127031(Accessories and major repairs)

Service Hotline

  • +86-0532-86125426
  • +86-0532-86125999

Marketing Department Supervision Phone

  • +86-0532-86125341

Group complaint hotline

  • +86-0532-86125799

Group email

  • jn@jnpower.com

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