The S series switching power supply is the  most comprehensive classic product. The company has always adhered to the principle of "making the best quality products in the industry." It has always used high-quality materials and advanced imported chips to manufacture the S series switching power supply. Due to its excellent quality and good performance, it has been highly praised by customers and widely purchased for many years.

GRD PRO Series is a product independently developed by the company, which is an upgrade based on the original S series. It adopts the latest chip in the world at present. Compared with the original S model, it is more convenient to install and the aluminum alloy shell is thicker. What's more, when the output voltage is adjusted to match the user's voltage and a matching plug is connected, it can be used directly as a charger to charge the battery .  

The RSP series uses the most advanced imported chips from the United States, compared with other series, it has the features of thinner shell, smaller size, better heat dissipation, and the most advanced power factor correction function.

The LRS Ultra-Thin Series is the most widely used switching power supply. The company has invested a lot of manpower and funds in the research and development of the heat dissipation of LRS series products, adopting the best heat dissipation structure and high-quality heat dissipation materials.