Shandong Liaocheng Xin He Cheng Steel Pipe Industry Co.,Ltd, an integrated enterprise of R&D, consist of Shandong Liaocheng Best Steel Co.,Ltd. Taking advantage of the largest steel city in the north of China, it is becoming a leading & professional corporation in seamless steel pipe and welded steel pipe. We own complete manufacturing lines, and advanced German further-processing equipments. We have established a full set of strict quality control system and advanced manufacturing techniques ...