The crystal source precise welding equipment technology limitedcompany, is engaged in the high precision resistor welding, thethermocompressor, the micro electric arc oxidation power source isconnected the equipment the research and development, the manufacturehigh tech company. The company has famous professor, thepost-doctorate, doctor, master and senior electricity mechanicalengineer and so on the skill talented person, in the precise welding,the special-purpose welding, the micro electric arc oxidation powersource domain development strength is especially abundant. Independently researches and develops the successful many seriesproduct, is in the international leading level in the technology, itsremarkable natural price compared to won the has been multitudinoususer's approval and the affection, gradually replaced the overseasimport the similar high price product.