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Dongling Plumbing major advantages

  • 27 years of experience

  • 27 years of production experience, products
    run through every industry, covering
    every industrial city



  • Technical Support

  • Help customers to provide product processing
    Solution, technical guidance, after-sales
    maintenance, etc.

  • Covering the country

  • Our marketing and technical services
    Network throughout the country's
    major provinces and cities



  • Value for money

  • The market price of the products we
    produceHigher, won the praise
    of our customers

PRODUCTS

Product center


  • DL-I型防火阀执行机构 (原DL-I-2型小调节近距离机构)
  • DL-II型排烟阀(口)执行机构 （原DL-II-2型小不调节近距离机构）
  • DL-Ⅳ型排烟防火阀执行机构 （原DL-II-2型小不调节近距离机构）
  • DL-Ⅳ-8排烟防火阀执行机构 （原无电磁铁机构小不调节）
  • DL-V-8防火阀执行机构 （原无电磁铁机构小调节）MORE+
  • 新闻媒体
  • 联系我们
  • 地理位置

About Us

company profile Honor company culture company's history Test Report

Products

Fire exhaust valve Air volume control valve Explosion-proof series Induced fan controller Marine series Accessory series

News

Industry News company news Staff Corner Video Center

Solutions

After sales service client feedback

solution

National free hotline：18058552889 mailbox：nbdongling@126.com address：No. 1033, Fengqian Line, Yusi Village, Hengxi Town, Yinzhou District, Ningbo, Zhejiang, China
Dongling Taobao shop Corporate public number

 

Ningbo Dongling Plumbing Air Conditioning Parts Co., Ltd. 备案号：浙ICP备18056823号 National free hotline 18058552889