Guagnzhou Skimca Performance Equipment Co;Ltd specialize in electro-acoustic industry and production of the old representative of the enterprise. Guangzhou Shengka Electronic Technology Co.Ltd in charge of the international market.After nearly 20 years of efforts and development, the company has spent over tens of millions of in fixed assets and new product development investment.Now we have 10,000 square meters of factory, new product research and development centers with advanced equipment and digital audio research office.And develop product cooperate with Doctor Oil USA Corporation. Products are sold around the world.