Bingshan Refrigeration & Heat Transfer Technologies Co., Ltd. engages in the design, manufacture, sale, installation, and maintenance of industrial and commercial refrigeration and air-conditioning equipment in China. It also engages in refrigerated and frozen food storage business; heating business field; air-conditioning and environment business field, and engineering and service business field; and the provision of after-sales, maintenance, warranty, and other services. The company was formerly known as Dalian Refrigeration Company Limited and changed its name to Bingshan Refrigeration & Heat Transfer Technologies Co., Ltd. in December 2019. The company was founded in 1930 and is headquartered in Dalian, China.