Welcome Fran Mar, Fran Mar has been excel in switching power supply in whole world since its inception of 1997. Implementing switching power supply products, irreversible damage to your costly parts can be prevented. Fran Mar has accumulated over a decade of experience in the field of power sources to ensure the products they supply are dependable. Their strong R&D team can handle your strictest requirements for excellent quality. Moreover, all their customers also enjoy the competitive prices and prompt delivery service they extend. All switching power supplies are manufactured to conform to the quality control procedures of the customers. All the factories are certified to ISO9001 / ISO9002. With an uncompromising commitment to innovation and excellence, the company has won the respect and loyalty of customers.