Hb ** german beer is one of the products under the banner of peking shanggen trading ltd., which is engaged in high-technology enterprises, mainly retail business receipts, smart card consumption, bar-coded equipment sales, and has over the years been trusted by users through continuous refinement and innovation, with advanced technology, quality products, good after-sale services and sound management. The beijing shanggen trading co. Ltd. Offers comprehensive business system integration solutions such as a commercial sales management information system, a smart card consumption system, and a bar code management programme. Beijing shanggen business and trade ltd. Uses innovation, realism and development as the driving force of business; it has always been the user-first purpose of our business. Provide high-quality hardware and software products to users; provide professional, comprehensive and well-developed after-sales services and technical support。