The Vipprog company ( vipprogrammer.com) always regards product quality as enterprise’s life. The company is equipped with advanced production equipment and a full set of testing equipment. Company has realized standardized management of technology development, production assembly, and quality testing, aging screening and mass production process. Products enjoy a high reputation in the domestic and international markets. We hold on "honesty, trust the quality, service first, customer first". We promise to provide customers with first-class products, first-class service, excellent prices, in good faith to customer service.