Zhejiang Sunhope Electronic Technology Co, Ltd.was established in 1993, is a professional high technology corporation in research and production the printed circuit board. Our products have got the American UL, European ROHS and ISO9001:2000, ISO14001:2004 and so on several kinds of international certificate.Also first adopt the ERP icrocontroller management system in the sale, production, physical distribution connection, in order to assure the high efficiency and the reliable product ***** have set up sales office in over ten middle and large cities of country, have been the cooperation partner with the Yamaha, Anycall and some orter famous international corporation, parts of our products have exported to the Japanese, Korean, Southest Asia, Russia, etc.