The Songpu electron in Shenzhen is professional enterprises engaged in design, research and development, production and sale of the high-frequency switch power. The company power utilized and chose the device carefully and made, it is large to design the surplus, had optimum cost performance. In the market in recent years fought for unexpectedly, under Songpu electronic staff's joint efforts, the Songpu electron is from small to big, grow up constantly, and is winning with the new and high technology constantly, develop into one and have electronic product design developing company analogous to the competitive power. Company personnel more than 800 people at present, the multimedia active audio amplifier produced mainly, the system of home theater; the products are sold to abroad mainly. Perfect the market-based management mode of regarding customer as the centre, perfect customer's service system; it is The Penoa market strategy all the time of company to advance with customer's common development further. While with the service of the Songpu electron, the Songpu electronic service for The Penoa company highly approves and feedback one's own question and demand in office equipment in time, make the Penoa Company can point offering various kinds of solutions one by one, have gained the praise of the Songpu electron.