Bingshan Sonyo Refrigeration (Dalian) Holds Rolling-off Ceremony

The Bingshan Group Bingshan Sonyo Refrigeration (Dalian) which was established 31 years ago, held a ceremony to celebrate its company renaming, plate-unveiling and China’s first medium-and-low-temperature Stirling power generation device rolling-off the production line. The company has changed its name to Bingshan Sonyo Refrigeration (Dalian).