Beijing Sanying United Petroleum Technology Co., Ltd. (hereinafter referred to Beijing three surplus) as China's major refined oil retail equipment manufacturer, specialized in the "three surplus" gas station equipment, R & D, manufacturing, sales and after-sales service.
Beijing three surplus is more than ten years of industry experience with a gas station equipment, specialized manufacturing company, Beijing three broad areas of earnings has a professional, innovative and strong technical team, with more than ten patents and proprietary technology tanker; have nearly a hundred professional and technical personnel, technical expertise covers the tanker involved in the IC card, machinery, electronics, automation, multimedia, information technology and other technical fields, with a number of company-owned gas stations involved in proprietary technology equipment and complete independent intellectual property rights, the core technology to the Chinese tanker the international advanced level.
Beijing three profit company as the industry's flagship company, is in the petrochemical, oil and other leading enterprises of the main suppliers, and in all the provincial oil company bulk purchases, and even become the exclusive supplier.Country's two major customers on the "three surplus" gas station equipment, quality and service given the high degree of recognition.
Beijing Sanying has a complete modern manufacturing system, complete and scientific quality control system in the development and design, material purchase, production process control, machine factory inspection, all aspects of the product after-sales service, in strict accordance with ISO9001 quality management standard run. To ensure that the station equipment, manufacturing quality
        Beijing in surplus throughout the country and improve product sales and service network in the country with hundreds of product vendors and products licensed service providers. Comprehensive network of services to ensure the "three-profit" tanker timeliness of service, unified technical service standards and codes of conduct to ensure the "three surplus" gas station equipment, service quality and consistency.
        Beijing three surplus production of the "three surplus" gas station equipment, nearly one in six series models. Broad categories of vehicle refueling, minicomputers, medium-sized machine, mainframe, cabinet machine, comes with pump dispensers, submersible pump dispenser, IC card dispenser, large tanker traffic, "three-profit" tanker to meet the full China's refined oil retail industry demand for gas station equipment.
         "Three surplus" gas station equipment in the international market has made remarkable achievements, and get "OIML International Organization of Legal Metrology measuring equipment type certificate", the product batch into Russia, Kazakhstan, Mongolia, Sri Lanka, Sudan, Myanmar, Nigeria, etc. national oil market.
          Beijing three surplus as in the petrochemical, oil the best gas station equipment suppliers, China Metrology Association member companies, the World Petroleum Equipment Organization (PEI) member companies, committed to seeking and Sinopec, PetroChina to establish lasting relationships, and efforts in the international market will be "three-profit" into a well-known brand of industry influence, a "gas station equipment specialist company."