... export support products, has long life and high reliability.Series products have achieved the following certification:1, State Intellectual ... number: "ZL2004 20044317.7".2, Canada CSA, Canada, the U.S. certification: CUS. Certification number: "223, 883."3, ... , is a company well-designed long-life, high temperature, high-reliability products. In the life of the product, stability, reliability, energy ...