Dongguan SUNYO Photovoltaic Co., Ltd. was established in 2001, is a professional R & D and manufacture of computer connectors, computer terminals, mobile terminals, car, motorcycle connector joint venture, for seven years at 2007 set up a solar energy division, have the mold development, design, production, sales through-train service, offers a more stable solar connector,mc4 connector,mc3 connector products, our products have passed the German TUV Rheinland certification authorities, while ...