... horizontal forging and upsetting machine. In 2005, after National key enterprises China National Erzhong Group, China National Yizhong Group, Taizhong, ... medium wide-strip mills for Xingtai Delong Steel & Iron Co., Ltd., Benxi Beitai Steel Company, Kunming Yuxi Steel & Iron Company, ... 950mm cold mill for Taishan Steel & Iron Group Co., Ltd., which enabled the company to enter the rank of producing ...