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 failsafeZM72810 3R 350 gas discharge tubeZM86-2R350+ Switching spark gapZM86 110-800L switching spark gap2 pole ZM86 Surge Arrester2 pole 8x6mm SSGZM86-2R75-800V gas discharge tube GDTZM86 2R800L switching spark gapZM86 2R110-800L SSGZM554 TP Gas Tube SMDZM86 2R350L 350V/20KA GDTZM86-2R600L switching spark gapZM86 2R110L SSG for HIDZM86 2R420V/20KA discharge tube for circuit surge protective deviceBorns surge arrestor 500VZM86 2R75-800L lightning surge protectorZM554 2R75-600L gas discharge tubeZM86 2R75-800 ceramic 2-pole gas Discharge Tube GDTZMSSG 2R230L HID switch arrestorZM45TP Gas discharge tubeZM45TP 8/20us(KA) 10times gas discharge tubeZM86-2R350L switching spark gapZM72810 3R75-600L GDT gas discharge tubeZM86-2R800L 800Vswitching spark gap for HID ballastZM86 2R230L switching spark gapZM86 2R600L switching spark gap2 pole ZM556 gas discharge tube arrestorZM75115 3 pole gas discharge tube protector for lighting protectionZM86 2R800L Switching Spark GapZM86 2R 800L- SWITCHING SPARK GAPZM86-2R230L switching spark gapsZM55 2R90L 2-POLE gas discharge tube (GDT) Surge ProtectionZM72810 3R350BF gas tube arrestor with bend lead wire and failsafeZM86 2 electrode 350LZM86 gas discharge tube Spark gapZM575 surge arrester