Threeway Steel co.,ltd is a world-class SSAW steel pipe provider, one of the largest subsidiaries in Shinestar Holdings Group Co., Ltd. As the company's largest export base, we are committed to providing professional one-stop procurement service for customers with excellent quality, competitive price, convenient transportation, and timely delivery. At present, customers have been all over the world. Including Singapore, Vietnam, Egypt, Nigeria, Arabia, United Arab Emirates, Kuwait, Oman, Mexico, Columbia, Australia, etc. In the future, Threeway steel co.,ltd devoted to bringing unexpected special experiences for worldwide customers with excellent strength and abundant experience. Threeway steel co.,ltd owns a strong R & D platform, we build up the factory in Tianjin, Jiangsu, Hunan, and Jiangxi. R & D depart have been set up for taking control of the development, production, quality control, every aspect of transportation, to ensure reliable product quality. To better serve the global market spiral, SEREIN invested 12 SSAW steel pipe production lines, these lines we provide can well cover from 219-3500 outer diameter specifications. Meanwhile, to achieve high-quality production standards, we have invested a lot of testing equipment, including the impact testing machine, bending machine, ultrasonic detectors, optical microscopy, hydraulic test equipment. In our test center, we can provide a complete production process and finished product testing services.