... In 2005, after National key enterprises China National Erzhong Group, China National Yizhong Group, Taizhong, Shenzhong, it designed and ... Continuous Casting Crystallizer vibrostand for Panzhihua Steel & Iron (Group) Works. From 2001 to 2006, Lida company ... coating are widely used in machinery products, automobiles, electrical appliance, construction and decoration, furniture and other fields ...