JSM Company includes Jinshanmen Electrical Co., Ltd.; Suzhou Jinshanmen Transformer Co., Ltd. (CHSM) and Zhejiang Jinshanmen Transformer Co., Ltd. Jinshanmen Electrical Co., Ltd. was established in 1988, and is located in "Jinshanmen" industrial park, Xingguang, Wenzhou City. CHSM was established in January, 2005 and is located in Wenzhou Industrial Zone, Shuangfeng Town, Taicang City, Jiangsu, China. Zhejiang Jinshanmen transformer Co., Ltd. is located in Jinshanmen industry zone, Yueqing economy developing zone, Yueqing, Zhejiang Province. The areas of workshops are more than 10000m2, 25000m2 and 50000m2. Jinshanmen Company is a key high-tech enterprise integrating research, development, produce, market and service. It is also one of the biggest transformer manufacturers in China.

JSM Company insists on the principle of "science and technology is forerunner, product innovation is target, sincerity service is aim", and strictly promotes quality to standardize management. JSM has passed ISO9001:2008 international quality system authentication, and our products reached IEC and National standard. JSM owns perfect production and test equipment, and formed consummate manufacturing craft and owns production characteristic. The annual production capacity of oil immersed type power transformers can reach 12,000,000kVA. Dry type introduces the advanced technology from Germany so that the annual production capacity can reach 5,000,000kVA. As a designated enterprise for transformer developing and manufacturing, JSM mainly produces transformers with the voltage up to 35kV and part of our products can reach to 110kV.

JSM Company takes "Make talents as support, take technology to acquire benefit, establish brand to develop" as operating principle and insists on "quality first, customer first" as our tenet. With the globalizing of economy, we sincerely hope to cooperate with the enterprises all over the world on the basis of quality and mutual benefit. We are confident and dedicated to establish one first-class researching and manufacturing base of transformers at home and abroad, and to create the new age grand blueprint of the electrical business.

History

(1988~1993) Foundation Period

In the first 5 years, JSM named Liushi Shanmen Transformer Factory, which was just a factory with 50 staff members. We were specialized in small type transformers. We had the capacity of $450,000 in 1988 and $1,500,000 in 1993. It was the period for JSM to lay a good foundation for the development of JSM Company.

(1993~2005) Growing Period

In 1993, JSM changed its name to Jinshanmen Electrical Co., Ltd., and we started to produce Oil immersed transformers in 1998 which became a turning point for our company. And from then on, we began to devote ourselves to the research and design the transformers in high voltage.

JSM began to produce dry-type transformers in 2002, and we established a new factory in Taicang, Suzhou named Suzhou Jinshanmen Electrical Co., Ltd. in 2005, which mainly produces Dry-type transformers. Meanwhile, JSM started to produce Mining transformers.

We had 300 staff members in 2005 and had the capacity of $15,000,000 in a year.

(2005~2009) Developing Period

In recently 5 years, JSM keeps developing in high speed, and we consist on researching and developing our new products, such as S11 series double high-voltage transformers and SCB series double high-voltage transformers with the capacity of 10,000-20,000kVA.

JSM keeps on the research of scientific methods for management and develops our high-caliber leading cadres.

More than 20 years of trials and hardships, JSM develops from small to large, from weak to strong, and achieved leapfrog development. Now we are moving from good to excellent evolution, with the image of "Chinese famous brand" and "Chinese private enterprises as a dark horse" by the media, academia and business community.