LEEEC adopts the technology and management of EFACEC according to IEC standard. The products includes the oil immersed power transformers up to 250MVA/500kV, 240MVA/330kV, 370MVA/220kV, the design capacity is 6 million kVA per year; Oil immersed distribution transformer up to 6.3MVA/35kV, the design capacity is 3 million kVA; Cast resin dry type transformer up to 3.15MVA/35kV, the design capacity could be 900, 000 kVA per year, the company also produces various special transformers and annual sales of RMB500 million. Products are sold in more than 20 provinces and cities in China and exported to more than 40 countries and regions in the world.

LEEEC passed the ISO9001 Quality Assurance System and the ISO 14001 environmental management system certification and health and safety management system. with the tenet of "Quality builds Brands, Credit createsFuture" and rely on the rules of "making progress scientifically and product innovation", LEEEC always follows the guidelines of "our target of quality standards is higher than the request of clients, " we have been supplied the top quality products and best services for domestic and oversea markets. LEEEC is willing to establish a long-term, stable, reliable relationship with clients and creates the mutual benefits community. We shall contribute our efforts to development of the power industry together.