Chongqing Changjie Electronics Co., Ltd. and Changzhou Langjie Electronics Co., Ltd. are professional manufacturers engaged in the research, development, production, sales and technical support of semiconductor discrete devices. Supported by a high-quality professional team and a pragmatic quality control system, the company has built a complete industrial chain from product development, chip manufacturing packaging and testing to sales service vertical integration; it can provide customers with tailor-made and packaged professional services.

Chongqing Changjie Electronics and Changzhou Langjie Electronics have large-scale and serialized packaging and testing capabilities. The product covers a full range of diodes and rectifier bridges; it is widely used in digital products, household appliances, LED lighting industry, computer peripherals, automotive electronics, smart grids, industrial control and other fields, and has become an important partner of many famous manufacturers at home and abroad.

Chongqing Changjie Electronics and Changzhou Langjie Electronics adhere to the long-term service concept of "using our efforts to create customer glory"; with excellent products and efficient services, we look forward to more extensive cooperation with customers around the world; dedicated to becoming A pioneer in China's semiconductor discrete device industry.

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