Shandong Bingdu Refrigeration Equipment Co., Ltd. According to the official website of Zibo Industrial and Commercial Bureau, Xin Bingdu is a trademark brand applied by Shandong Bingdu Refrigeration Equipment Co., Ltd. Shandong Bingdu Refrigeration Equipment Co., Ltd. was established in 2017 and is located in Zibo City, Shandong Province. It is an enterprise mainly engaged in the metal products industry.