Jiangsu Jianli Electronic Technology Co.,ltd. founded in the 1960 s, has accumulated more than 60 years of professional manufacturing experience. The company is an EMI/EMC power filter manufacturing enterprise with business in R&D, production, manufacturing, sales and service. The company is located in the beautiful Changzhou city, Jiangsu province, so the geographical position is superior. It is in the Yangtze River delta economic circle with convenient logistics.

Our products cover a variety of 0.5A to 2000A single-phase, three-phase AC-DC power supply filter and shielding facilities filters. The products are widely used in instruments and meters, medical equipment, electrical equipment, communication power supplies, UPS, frequency conversion equipment, elevator equipment and rail transportation. With advanced testing equipment, strict quality control, and perfect after-sales service, Jianli has the unique advantages in the industry. The products are sold well both at home and abroad and the company has excellent customers in various fields, such as: Huawei, ZTE, FiberHome, CSR, CNR, General Motors, Siemens, Emerson and Hefei Sungrow Power. The products have won praise and trust from our customers.
Our products have been supporting many national key projects - intercontinental rockets, electronic cabins, launch vehicles, research vessels and spacecraft, and we get awards from Central Military Commission.

* In the early 1980s, Changzhou Jianli Electronic was designated by the State Ministry of Electronics as the only fixed-point manufacturer in China of producing power filters, and the trademark was registered asJIANLI
    * In June 1993, Changzhou Jianli Electronic Co., Ltd. was established for the conversion from former state-owned the Second Radio Component Factory in Changzhou City.
    * In 1997, Jianli Electronic Co., Ltd. took the lead in the industry of China in getting the ISO9001 quality system.
    * In 2006, the company changed the registered trademark intoCZJLDZ
    * Main products passed the UL, CSA and VDE international safety certification.
    * The only company in China passed the safety certification of shielded facilities filters.UL Listed


Main products

Line Filters

  • Single phase power line filters
  • 3-phase poer line filters
  • Shielder Room
  • jianli2
  • jianli1
  • line3
  • line4
  • line5
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