Cangzhou HENGJIA pipeline Co., Ltd.,Website:http://www.hjfitting.com, as one of the branch of Hebei Long Run Pipeline Consortium, located in Zhanglongtan Development Zone of Yanshan County, known as "Chinese Piping Fabrication Base", is one of the largest companies specializing in manufacturing and selling steel pipes and fittings in North China. With only 200 kilometers away from Xingang Port of...