Changzhou Changjie Technology Co., Ltd. is a wholly-owned subsidiary of Shenzhen Kaiqijia Technology Co., Ltd. With over 50 years of experience in the research and development, production, sales and service of metallized film capacitors, it has built a solid cultural foundation. The company has cultivated a professional R&D team featuring innovation and quick response, as well as a well-trained and highly stable team of frontline technical workers. Adhering to the design philosophy of "Safety, Reliability and Excellent Performance", we provide film capacitors with various dielectrics such as polyester, polypropylene and polyphenylene sulfide. We also offer customized products tailored to diverse client requirements to meet their special demands.
High-quality power film capacitors for power electronics and automotive electric drive systems have become the company's strategic goal for sustainable development. Changzhou Changjie Technology Co., Ltd. has established and effectively operated its quality assurance system in full compliance with the standards of ISO9001:2008 and TS16949:2009. The X2 safety-certified series capacitors have obtained safety certifications from professional organizations including UL, CUL, VDE, ENEC and CQC.
