Beijing textile letter Ling Quan Technology Development Co., Ltd.   

Is relying on China Textile Science Research Institute of automatic control technology developed high-tech companies, has many computer, automatic control and water supply and other senior professionals and over the years has been working in industrial automatic control equipment and frequency constant pressure water supply equipment research and development work, is the China Construction Metal Structure Association of water supply and drainage equipment branch members, the company through the water supply equipment design, production and service of ISO9001: 2000 quality management system international standard certification. The main customers are the national security department, the Ministry of information industry, the first sunshine shares, Sinopec, Tianjin Petrochemical Industries Co, Merrill Lynch Garden, etc.. The company advocates "aesthetic, pragmatic, innovative" product design concept. "Ling Quan card" variable frequency constant pressure water supply equipment is the company's latest intelligent, energy-saving products. It follows the international advanced design concept, the use of integrated technology manufacturing technology, follow the high reliability, user-friendly and the principle of optimization of energy efficiency, is the company's industrial R & D technology for many years. Application of frequency conversion technology in high speed spinning equipment as early as 70's at the end of the textile and chemical fiber industry. In the early 1990s, the company in the domestic well-known water experts under the guidance of, variable frequency control technology and water pump mechanical characteristics of combined to design a new hydraulic model of water supply, making pump to run closer to the efficient operation of the curve, after years of promotion and practice, the product to perfection. According to the rich technical resources, the use of large-scale, industrial production and design patterns, the establishment of ISO9001 quality management and service system, is the "Ling Quan card" products to win the majority of users of the root cause. Ling spring products are divided into frequency conversion water supply, variable frequency network superposed pressure (without negative pressure) water supply, sewage water treatment, drinking water series, a total of more than 50 products involving water plant, industrial and mining enterprises, residential buildings, hotels, schools, central air conditioning, boiler heating, hospital sewage water treatment fields.