Our factory is located on Shandong with convenient communications closing to Qingdao and Tianjin seaport. we are one of the largest seamless steel pipe factory with a great variety including kinds of seamless carbon steel tube , having American Petroleum Institute API5L, API5CT certification. Our pipes have good quality and competitive price , passing ISO9001 International Quality Control Certificate. The density of pipes are homogeneous without oxide skin and the length can up to 13 meters. The production capacity each day come up to 800 metric ton about cold-drawing seamless pipe, 1000 metric ton about hot-rolling seamless pipe. Our pipes sell well home and abroad.