Ningxia LGG Instrument Co., Ltd. was established in 1968, which was reformed by Wuzhong Instrument Ninguan Electric Energy Meter Co. Ltd. in 2006. In 1992 the first Chinese electric energy meter was developed here, and LGG is the only National High & New Technique Enterprise who produce energy meter for more than 19 years. Our business covers electric energy meter series, solar energy products, water meter and heat meter. We specialize in single phase electric energy meter, three phase electric energy meter, smart energy meter, power automation management system and the R&D, manufacture and sales for terminal products.   LGG completely implements ISO90001:2008 quality management system. Our company supervises and manages various stage of design, produce, package and after-sales in order to form a strict product quality assurance system. The company won honors of Provincial High & New Technique Enterprise and National Quality Inspection Exemption Certificate; passed CCC National Compulsory Certificate, CE Certificate and IEC certificate.   LGG expands international market actively, and sold products to many oversea countries, LonGi had already established business relationship with India, Australia, France, South Africa, Morocco, Philippines, Bengal, Ghana and Mongolia, etc.   “Customers’ satisfaction is our biggest success.” We insist on offering not only superior quality products but also high-class service to our customers. Let customer feel relieved to choose and use our products.   LGG has about 1000 staffs, annual produce energy meter upto 10 million pcs, which becomes the main force for industrial development. With strong R&D team, we could guarantee our products to be in the position of high accuracy, wide measuring range, low power consumption, networking, intelligentize, self-adaption, self-adjustment and multitask.   Company history:   ■ In 1992, the naissance of Chinese first electronic meter.   ■ In 1994, single phase electronic prepayment meter DDYS22 was awarded National New Product.   ■ In 1995, the development of electronic meter was listed in the National Torch Plan.   ■ In 1996, LonGi prepayment meter takes the leading position of China Quality Evaluation.   ■ In 1997, a research &development centre and training centre were established jointly with Qinghua University,  Xidian University, Huadong Science&Technology University.   ■ In 1998, won certificate of registration for ISO9001 Quality Assurance System and ISO9001:2000 Quality Management System in 2001.   ■ In 1998, exported 115,000pcs single phase electronic meters to India.   ■ In 1999, listed in the National Recommendation Index of Main Devices, Products and Manufacturers for Power Network Construction of Urban & Rural Areas.   ■ From 2001 to 2002, exported 500,000pcs three phase electronic energy meters to India.   ■ In 2002, the company was granted as the Year Star Manufacturer of “Metrology, Measurement, Service”.   ■ In Sep. 2002, awarded honor of Provincial High & New Technique Enterprise and Well-known Brand Products.   ■ In Apr. 2003, won reputation of “National High & New Technique Enterprise” and “National Torch Plan Enterprise”.   ■ In 2004, won National Quality Inspection Exemption Certificate, issued by the General Administration of Quality Supervision, Inspection and Quarantine.   ■ In Dec. 2005, combined with LONGJI MAGNET CO., LTD. successfully reorganization and reformation, rename Ningxia Longi Ninguang Instrument Co., Ltd..   ■ In 2006, LonGi prepayment energy meter passed 3C certification.   ■ In 2007 LGG (LONGI) was honored as the “Provincial Enterprise Technique Center”.   ■ In 2008, LGG (LONGI) awarded the industry meritorious enterprise for 30 Years’ Reform &Open up.   ■ In 2009, LGG (LONGI) was praised as an important ratepaying enterprise in Yinchuan Economic& Technological Development Area and entitled as the excellent enterprise.   ■ In 2010, LGG (LONGI) passed the certificate of ISO 14000 Environmental Management System and OHSAS18000 Occupation Health Safe Management system.   ■ In 2010, LGG (LONGI) registered trademark was affirmed as Ningxia Famous Trademark, and also passed new evaluation criteria of National High & New Technique Enterprise.