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Ningxia LGG instrument Limited by Share Ltd was founded in 1968, is the birthplace of the first China electronic energy meter. After more than 40 years of development, has become a national reputation in the national high-tech enterprises, registered capital of 101 million yuan, has more than one thousand employees, smart meters, electric water information collection equipment, water meter, gas meter and heat meter annual production capacity of about thirty million units, the total plant construction area of more than 20000 square meters, is the largest North China intelligent energy meter production base. In 2011, the company was selected as one of the first 100 enterprises in Ningxia. In 2012, "Ning Guang" trademark was recognized by the State Administration for Industry and commerce as "China's well-known trademark", and the same year, "intelligent energy metering instrument National Joint Engineering Laboratory" formally settled in our company. In 2013, the company's technology center was recognized as a state-level technology center by five ministries and commissions. The company will invest in the product research and development of not less than 5% of the sales revenue every year, and build a modern R & D center. Since 2013, it has been recognized as a state-level high-tech enterprise. In 2015, China was awarded the ten largest brand of electric meters in China, and was awarded "the enterprise of transformation and upgrading, innovation and development" by Yinchuan economic and Technological Development zone". 2016 Ningxia LGG instrument Limited by Share Ltd won the first Ningxia quality hundred enterprises honorary title.

Business scope: electric energy meter, water meter, gas meter, heat meter and automation instrumentation; industrial and civil instrument monitoring, electricity information collection system and products of power; solar energy power generation equipment, solar energy equipment, thermal LED lighting products, lighting and related products: mechanical and electrical products, high low voltage electrical appliances, electrical construction, transmission and distribution and control equipment design, manufacturing, sales. The company will introduce a number of new technologies energy metering instrument field, always lead the industry development. The company's technology center has been identified as a state-level enterprise technology center, and it is one of the only more than 100 producers of three energy metering instruments. We actively cooperate with many well-known domestic universities, established a number of joint research and development laboratory, involved in the development of scholars, professors and doctors totaling more than thirty, formed from the University experts (scholars and professors) to the enterprise engineering and technical personnel nearly two people R & D team. Company advocates green environmental protection, intelligent network concept, the main products are smart meters, smart card series water meter, ultrasonic remote water meter, water meter series, stainless steel series of photoelectric direct reading water meter and environmental management software. Our products have won the title of "China famous brand", "national inspection free", "China well-known trademark", "national customer satisfaction product", "Ministry of construction promotion product", "China Water Association recommendation product" and so on. Company adhere to scientific and technological innovation, and also attaches great importance to brand building. As domestic and international have high visibility of "LGG" brand, market share and customer acceptance of light in 2012, grow with each passing day, Ning trademark was identified as A Well-Known Trademark in China.

Over the years, innovation is the soul of the development of Longji Ningguang, Longji Ningguo will not be less than 5% of sales revenue per year into product development, the construction of a modern R & D center, two professional pilot production line. At the same time, Longji Ningguang made full use of domestic scientific and technological resources, and created a new idea of ​​"combining production, learning and research" with the Chinese University of Hong Kong, Tsinghua University, North China Electric Power University, Xi'an Jiaotong University, Xi'an University of Electronic Science and Technology, Lanzhou University More than a dozen well-known institutions, in the country (outside) the establishment of more than 10 joint research and development laboratories, involved in research and development of scholars, professors, PhD total of more than 50, formed from the university experts (scholars, professors) to enterprise engineering Personnel and other nearly three hundred technical staff of the R & D team. From the first electronic energy meter research and development, to "pay first, after the electricity" model to create, after 20 years of technical accumulation, training a large number of experienced academic leaders, research and development engineers. Longji Ningguang company has been focused on advanced measurement areas of technological innovation, independent research and development, relying on the patented technology and keen sense of innovation, leading technology and products have been maintained at the forefront of the domestic industry. Focus on the hard power at the same time, Longji Ningguo companies focus on enterprise R & D soft power cultivation and construction. R & D system is improving, research and development efficiency continues to improve, research and development has become the driving force for the continuous development of enterprises.