Shenyang Fulin Special Transformer Co., Ltd. was founded in 1991, initially named Shenyang Limin Switchgear Factory; In 1996, in order to adapt to changes in the market situation, expand market sales channels, and increase corporate awareness, the enterprise formed a horizontal alliance with the original Shenyang Special Transformer Factory. The enterprise was renamed Shenyang Special Transformer First Factory and became a private enterprise, but did not have a substantial subordinate relationship. In 2003, Shenyang Special Transformer Factory disintegrated, and the relationship between the two ended. Shenyang Special Transformer Factory No.1 has been changed to Shenyang Fulin Special Transformer Co., Ltd., becoming a completely independent legal entity and an existing high-tech specialized manufacturing company for special transformers that integrates research, design, and manufacturing.