Shandong Shengjia Pipe Industry Co., LTD. (hereinafter referred to as Shengjia Pipe Industry) is located in Liaocheng Development Zone, with unique geographical advantages. Since its establishment in 2003, the company has always maintained the “Shengjia speed” leapfrog development, has been listed in the top 500 enterprises of China for 15 consecutive years, six consecutive years in the national iron and steel enterprises with strong competitiveness of the first echelon enterprises.