Jinshanmen Brand was established in 1989. Jinshanmen Technology Co., Ltd. is a manufacturer and developer of transformers.

Our company currently operates three production bases in Leqing, Lishui, and Taicang, Jiangsu, covering an area of 200,000 square meters. We have over 1,500 employees and a total asset value of 1.2 billion yuan.

The company primarily produces KSG series dry-type mine transformers, oil-immersed power transformers, insulation resin-encapsulated dry-type transformers for 10KV and 35KV levels, H-class insulation environmentally friendly dry-type transformers, mobile mine sub-stations, and oil-immersed three-phase transformers for mining. Since 2011, the company has started manufacturing pre-assembled sub-stations, modular sub-stations, wind power box sub-stations, high and low voltage switchgear, and power transmission and distribution equipment. The annual production capacity reaches 10 million KVA, with products widely used in the power, railway, mining, shipping, and other fields.

Jinshanmen Transformer Co., Ltd. of Suzhou (abbreviated as CHSM), established in October 2005, is a high-tech enterprise integrating scientific research, development, production, and sales. The company has a registered capital of 50 million RMB and boasts advanced production equipment and strong technical strength. It has passed the ISO international quality system certification, as well as relevant certificates such as production license and coal safety certificate. It is the production base for our resin-insulated cast transformer, H-type insulated environmentally friendly dry transformer, and mobile substation for mining use.

Second Branch, Jinshanmen Power Distribution Electrical Co., Ltd., established in 2011, is located in the Leqing Economic Development Zone (Jinshanmen Industrial Park), Wenzhou, Zhejiang Province, with a factory area of 50,000 square meters. With a registered capital of 6.5 million USD, it is a base for the comprehensive manufacturing and production of various types of high and low voltage switchgear, and box-type substations.

Lishui Jinshanmen Technology Co., Ltd., our third subsidiary, began its foundation in May 2011. Upon completion, it will integrate comprehensive design, development, and assembly line production into one.

Jinshanmen adheres to the business philosophy of "supporting with talents, achieving benefits through technology, and developing through brand building." We prioritize "quality first, customer supreme, and meeting customer needs" as our guiding principle. Actively expanding both domestic and international markets, we strive for credibility through excellent quality and for development through good reputation. Continuously developing and introducing modern technology and equipment, we enhance product competitiveness and continuously improve our ability to meet customer demands.