Changshu Minghui Welding Equipment Co., Ltd. is a professional production unit of electrode alloy materials, welding tongs and welding tooling in the Ministry of Machinery Industry. It is the national standard development unit for national resistance welding electrode materials. The company was founded in 1982. The leading product "Changhe" brand chrome-zirconium copper was awarded the title of Jiangsu Province Quality Product in 1991. It was awarded the title of Suzhou Famous Brand Product in 2003. In 2006, it passed the Jiangsu High-tech Product Certification. At the same time, the company passed the Jiangsu High-tech Enterprise Certification. In 2006, "Chromium Zirconium Copper Electrode Cap for Robots" won the national invention patent. Bars, plates, electrode caps, etc. adopt new technology, and the quality has reached the advanced level of similar foreign products, and has been successfully exported to Germany, Canada, Southeast Asia and other countries and regions. For a long time, the company has provided electrode materials and welding machine accessories for the electric resistance welder produced by Shanghai Electric Welder Factory and Chengdu Electric Welder Factory, and is the automobile factory of Shanghai Volkswagen, FAW-Volkswagen, Erqi Shenlong, Shanghai GM, and ARO, Wuhan Eurasia. Wuhan Jiefu and other products provide cold extrusion electrodes, welding tools, spot welding dies, welding tongs and other products.
 
In 1998, the company established the automobile welding and assembly product division, which has long been for SAIC, Shanghai Volkswagen, Shanghai GM, FAW, Second Automobile, Shenlong Automobile, Volkswagen United Body, Shanghai Tongzhou, Shanghai Jiaoyun, Shanghai Hangfa, Yanfeng Johnson, and Buddha. Jia and other OEMs and parts factories design and manufacture a variety of automotive welding products, and provide turnkey projects for automotive production lines.

The business scope covers the design, manufacture, processing, sales and related technologies of automobile production process equipment and mechanical equipment, research and development, transfer, consultation and service. The company covers an area of 34,000 square meters, with 23,000 square meters of factory and office facilities and 132 employees.
 
"Dedication and excellence" is the company's basic philosophy. "Creating value and returning to society" is the company's unchanging tenet. "Being specialized, doing fine, becoming stronger and bigger" is the company's goal. All employees of the company will make unremitting efforts to achieve this goal.
 
Diligence, innovation, integrity, win-win, wholehearted service, and the pursuit of excellence are the company's basic philosophy. "Dedication and excellence" is the company's unchanging tenet. "Being specialized, doing fine, becoming stronger, bigger" is the company's Goal. All employees of the company will make unremitting efforts to achieve this goal.