Shandong Weiqiao Entrepreneurship Group Co., Ltd. is a very large enterprise integrating textiles, home textiles, thermoelectricity, and aluminum industries. It has 11 subsidiaries, and its two subsidiaries, China Hongqiao and Weiqiao Textile, are listed in Hong Kong. It is the largest company in China’s electrolytic aluminum industry.

Whether in Shandong, the company’s headquarters, or its subsidiaries such as Hongqiao and Hongtai in Yunnan, they have been ordering the company’s 3T series one-to-three products in recent years. By the end of 2023, 56 sets of Rongke equipment have been put into production and used, and an average of more than ten sets of Rongke equipment are ordered every year.