The Group's leading products include large power transformers with voltage classes of 220kV, 1 10kV and 66kV, small and medium-sized oil-immersed totally sealed transformers with capacity of 35kV and below (the first in China) and SG 10 series vacuum-impregnated H-class insulated dry-type transformers. Special transformers such as rectifier transformer, electric furnace transformer, environmental protection transformer (winding core), autotransformer, electromagnetic wire, expansion radiator, plate radiator, combined transformer, high and low voltage pre-installed substation, high and low voltage switchgear and various control boxes. Enterprises also have the business ability to support power and mechanical products for power plants, petrochemicals, mines and other industries. Relying on domestic and foreign universities, scientific research institutes and superior companies, the enterprise has developed high-voltage and high-power (energy-saving) frequency conversion speed regulation device and realized the localization of its device. Among them, "Lilin" brand fully sealed transformer was rated as "Shenyang famous brand product" and "Liaoning famous brand product".
The group has well-known experts and senior managers in many industries to ensure that product quality and enterprise management will never fall behind the international pace. Now it has passed ISO900 1:2000: 2000 quality system certification, ISO 1400 1 environmental system certification, OHSAS 1800 1 occupational health and safety management system certification. The product has passed the product type test of Italian CESI laboratory and National Transformer Quality Testing Center, and the marine product type approval of China Classification Society. Products have been widely used in electric power, petroleum, chemical industry, metallurgy, coal, urban construction and other industries, and exported to Korea, Japan, Sudan, Zambia, Tanzania, Iran, Syria, Vietnam, India, Mongolia, Bangladesh, Myanmar, Indonesia, Congo and other countries.