At present the industrial switching power supply in the market, the high-end products accounted for the entire market share of 24.9%, the low-end products accounted for the entire market share of 37.3%, and their market share in the high-end, in the end, in the low-end products such as are relatively low. The reason for this phenomenon is the demand characteristics, industrial application field of switch power supply. Demand for high-end industrial switching power supply such as electricity, rail transportation, petrochemical, metallurgy and other fields is larger, and the main switch purchase low-end industry most of the enterprises in the field of machinery power. In the field of end product demand at present is mainly a number of small and medium-sized power plant, power equipment, heavy machinery, a small part of the petrochemical equipment etc..

Czechoslovakia trustunion (JFUnited) report of the survey data shows, the mainland market industrial switching power supply is the main market of foreign brand, market share exceeds 60%; wherein, the high-end market with the German brand, in the high-end market, in the end of Japanese brand market share is relatively high, share the Japanese brands in this category two markets are more than the corresponding market capacity 50%. Mainland brands are mainly distributed in the low-end and low-end market, some enterprises because of application of industry characteristics in the high-end, high-end have share some, such as Chaoyang, tuna, Yufeng etc..