Ningbo Zhengmao Electronics Co., Ltd.

Company Details

  • Operational Address : Qianao Village, Hengxi Town, Yinzhou Dist., Ningbo, Zhejiang, China (Mainland)
  • Business Type : Manufacturer, Trading Company
  • Location : Zhejiang, China (Mainland)
  • Year Established : 2002
  • Main Markets : Domestic Market 70.00% Western Europe 5.00% Eastern Europe 5.00%
  • Main Products : Gas Tube Arresters, Switching Spark Gap, Gas Discharge Tube TP, GDT, Discharge Tube, Ceramic Discharge Tube (20), Surge Arresters,Switching Spark Gaps, 2-Electrode Gas Discharge Tubes, 3-Electrode Gas Discharge Tubes,
  • Links : China Telecommunications, China Communication Equipment,
  • Company Introduction

    Ningbo Zhengmao Electronics Co., Ltd. is located in Ningbo, a port city in Zhejiang Province, China. Our company is specialized in researching and developing, producing, and selling of components used in telecommunication, electron and electric power. We can supply all types and standards of metal ceramic gas discharge tubes and switching spark gaps. Our company has a building covering an area of more than 6,000 square meters. Our facilities and testing equipment are advanced using high technology. Our ceramic gas discharge tube's varieties and standards are very complete with strong current. With current resistance, small capacitance, rapid response, discharge voltage stabilization, this product has no light sensation effect and does not contain any radioactive material. It is an optimal lightning strike and over-voltage protection device which is widely applied to telecommunication fitting exchange equipment, telephone sets, electrical equipment and surge protection for power distribution system. Switching spark gaps have more extensive applications. Our products satisfy the ITU-T K.12 recommended standard and the technical requirements stipulated in BSEN61643-311:2001. Our company has got certificate of ISO9001 and our gas discharge tube has won TUV certification issued by German TUV. Meanwhile, we are always ready to design and manufacture all kinds of discharge tubes and switching spark gaps of different outline dimensions, current grades, performance index and operation requirements, specifications and models for new and old customers.

    Company Information

  • Contact Person : Mr. Cheng Jenny
  • Department : Director/CEO/General Manager
  • Job Title : General Manager
  • Telephone :
  • Fax Number :
  • Address : Hengxi Town Industrial Area, Yinzhou, Ningbo City, Zhejiang Province. China
  • Zip/Post Code : 315131
  • Website : http://www.china-zhengmao.com
  • Company Product

      ZM75115 3R470LF gas arrester with failsafe
      ZM72810 3R 350 gas discharge tube
      ZM86-2R350+ Switching spark gap
      ZM86 110-800L switching spark gap
      2 pole ZM86 Surge Arrester
      2 pole 8x6mm SSG
      ZM86-2R75-800V gas discharge tube GDT
      ZM86 2R800L switching spark gap
      ZM86 2R110-800L SSG
      ZM554 TP Gas Tube SMD
      ZM86 2R350L 350V/20KA GDT
      ZM86-2R600L switching spark gap
      ZM86 2R110L SSG for HID
      ZM86 2R420V/20KA discharge tube for circuit surge protective device
      Borns surge arrestor 500V
      ZM86 2R75-800L lightning surge protector
      ZM554 2R75-600L gas discharge tube
      ZM86 2R75-800 ceramic 2-pole gas Discharge Tube GDT
      ZMSSG 2R230L HID switch arrestor
      ZM45TP Gas discharge tube
      ZM45TP 8/20us(KA) 10times gas discharge tube
      ZM86-2R350L switching spark gap
      ZM72810 3R75-600L GDT gas discharge tube
      ZM86-2R800L 800Vswitching spark gap for HID ballast
      ZM86 2R230L switching spark gap
      ZM86 2R600L switching spark gap
      2 pole ZM556 gas discharge tube arrestor
      ZM75115 3 pole gas discharge tube protector for lighting protection
      ZM86 2R800L Switching Spark Gap
      ZM86 2R 800L- SWITCHING SPARK GAP
      ZM86-2R230L switching spark gaps
      ZM55 2R90L 2-POLE gas discharge tube (GDT) Surge Protection
      ZM72810 3R350BF gas tube arrestor with bend lead wire and failsafe
      ZM86 2 electrode 350L
      ZM86 gas discharge tube Spark gap
      ZM575 surge arrester