In addition to our internal QC testing, Shenzhen Hengji Power Electronics Co., Ltd. also endeavors for a third-party certification to confirm the superior quality and performance of our products. Our quality control programs are comprehensive, from selection of materials to delivery of the finished product. Our power supply is extensively tested to ensure that it meets the highest standards for performance and reliability.
Through independent innovation and introducing advanced equipment, Hengji is able to produce high quality led strip light switch. The waterproof led power supply series has become a hot product of Hengji. Hengji desktop power supply price is manufactured by adopting an efficient production process. From wafer fabrication, polish to cleaning, each step is done via a rigorous process. It has the ability to operate satisfactorily in its electromagnetic environment. We can guarantee quality for our ac power cable. It can work stably in the environment of minus 40 degrees Celsius to 65 degrees Celsius.
We value sustainable development. We get sustainability principles into the mission, vision, and values of our company and we have positioned sustainable development management as the base for all activities.

