Ruking (上海儒竞科技)

Shanghai Ruking Technology (上海儒竞科技股份有限公司) is a high-tech company established in 2003 and headquartered in Shanghai, China, specializing in power electronics and motor control. The company develops, manufactures, and sells frequency conversion energy-saving products and intelligent control solutions, with a primary focus on HVAC/R (heating, ventilation, air conditioning, and refrigeration) variable-frequency drives, digital power supply conversion platforms, and compressor control systems. Ruking serves industrial clients globally and has established joint ventures including a Sino-US venture with Emerson Climate Technologies.