What year was the refrigerator bcd 173 produced in Changling ariston?

1990. official website information of Changling Co., Ltd. shows that this product is produced by Baoji Changling Co., Ltd. with the serial number of 1990. In the initial development, it quickly gained a foothold in the refrigerator market and spread its brand to all parts of the country. Baoji, called Chencang, Yongcheng, Xiguo, Xiqiao and Xifu in ancient times, is a prefecture-level city under the jurisdiction of Shaanxi Province. It is the sub-central city of Guanzhong Plain urban agglomeration and Guantian Economic Zone, located in the west of Guanzhong Plain.