Kunshan Ruijun Machinery Co., Ltd. (alongside Suzhou Ruijun Intelligence Technology Co., Ltd.) is a high-tech machine tool enterprise founded in 1997 in Kunshan, Jiangsu Province, China. The company is recognized as one of China’s earliest and largest manufacturers specializing in electrical discharge machining (EDM) equipment, particularly medium-speed Wire EDM machines.
Ruijun maintains over 100,000 square meters of manufacturing infrastructure across Kunshan and Changshu, featuring constant-temperature assembly and testing workshops and a workforce exceeding 300 employees. The company independently develops its own CNC pulse power supplies, control systems, and mechanical frames, producing more than 10,000 machine tool sets annually for domestic and export markets.