GuangZhou Ocean Solar Power Technology Co.,Ltd, located in GUANGZHOU city, Guangdong province, is a high and new-tech enterprise mainly engaged in the R&D, production, sales and service of photovoltaic cells, photovoltaic modules and photovoltaic power generation systems. Since foundation in 2005 years, Sumyok has been engaged in developing products to meet the various demands for the solar products and solutions from various markets all over the world. Our devotion is to introduce new ...