Changzhou Changjie Technology Co., Ltd. is a wholly-owned subsidiary of Shenzhen CECTN Technology Co., Ltd. with more than 50 years of experience in R&D, manufacturing, sales and service of metallized film capacitors. It has accumulated a solid humanistic foundation; cultivated and created an innovative and responsive system. Professional R & D team and a team of well-trained and highly stable first-line technical workers. Based on the design concept of “safe and reliable, excellent performance”, we can provide customers with film capacitors of various media such as polyester, polypropylene and polyphenylene sulfide. We can also provide customized customized products according to different requirements of customers. Meet the special needs of customers.

In order to further promote the new concept of green living with energy conservation and environmental protection, the company adopts national patent technology with independent intellectual property rights, and has developed and developed widely used in wind energy, solar energy, new energy vehicles, CRH electric vehicles, inverter power supplies, and high-power switches. Serialized AC/DC metallized film capacitors for power supplies, ultra-high voltage power supplies, high-voltage inverters, and high-voltage power transmission and transformation industries, including DC filter capacitors for bus power supplies of the above systems, AC filter capacitors for output terminals, and special-purpose vehicles for new energy vehicles. DC-Link capacitors, IGBT and IGCT buffer absorption capacitors, resonant capacitors, DC blocking capacitors for output circuits, energy storage capacitors, and ultra-high voltage metallized film capacitors up to tens of thousands of volts. Product performance and key technologies are leading the industry.

High-quality power film and power film capacitors for automotive electric drives have become the strategic focus of the company's continued development. The quality assurance system of Changzhou Changjie Technology Co., Ltd. is constructed and operated in accordance with ISO9001:2008 and TS16949:2009 standards. X2 Safety Series capacitors are certified by UL, CUL, VDE, ENEC and CQC.

Changzhou Changjie Technology Co., Ltd. will continue to uphold the "customer-focused" purpose and dedication to provide you with quality products and satisfactory service.