The source of the net is in power supply and the power system development, design, manufacture and sale of globalization encourages professional services is the power, the manufacturers' associations (psma) member, china power industry association ??cpss ??member, business has a group of professional and technical personnel, with the most advanced production equipment, iso9001 international standards of quality system works. one hundred thousand square metres of the source of industrial production in 2006, on august