Zhangjiagang Suyuan Jinhe Switch Co., Ltd. Lies at an important gate for international trading in the Taihu Lake area of Jiangsu - Zhangjiagang City, close to Shanghai in the east, adjacent to Suzhou and Wuxi in the south, neighbouring to Changzhou and Zhengjiang in the west and bordering on the Yangtze River in the north.

The former Zhangjiagang Electrical Whole-set Factory established in 1984. Was renamed as Zhangjiagang Jinhe Switch Factory during the change of enterprise system in April of 1999, and mutually established Zhangjiagang Suyuan Jinhe Swtich Co. Ltd. with Jiangsu Suyuan Group in August of 2002.

Zhangjiagang Suyuan Jinhe Switch Co. Ltd. Passed the accreditation of ISO 9001 quality system in 1999, and smoothly passed the "CCC" certification by China Quality Certification Center for its products in July of 2003. Since 2002, Jinhe has continuously been cited as "One of the 100 Strong Enterprises in Zhangjiagang City" and "Growing Enterprise in Science and Technology". It has the internationally advanced numerically controlled processing equipment imported from Japan, USA, Germany, Belgium and other countries to guarantee completing the national key construction projects in quality and in quantity for many years and realize the continuously stable increase in the achievements of the company.