wotech Solar located in shanghai china , is a high-tech-enterprise committed to new energy sources development. We’re professionally engaged in research, design and sales of solar panels, solar power system and solar lighting products. Meanwhile, wotech Solar sells solar modules to solar system integrators and distributors located in various markets around the world, including Germany, Spain, Italy, South Korea.With good raw material suppliers, advanced manufacturing equipment, advanced technologies, test devices and methods, the products can make the customers satisfied not only for the various designs and also the high quality. Wotech Solar has the international advanced equipments of cell production, and also has advanced technology and management. The annual production capability of solar modules is more than 120MW and have passed UL,TUV, IEC, VDE and CE certification. We also get ISO9001:2000 quality system certification and ISO14001:2004 environment system certification.