ABOUT THREEWAY STEEL
Threeway steel co.,ltd own 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.In order to better serve the global market spiral, SEREIN invested 12 SSAW steel pipe production line, these lines we provide can good cover from 219-3500 outer diameter specifications. Meanwhile, in order 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.
ABOUT SHINESTAR HOLDINGS GROUP
Shinestar Holdings Group Co.,ltd,one of the world’s major steel manufacturer,located in China,is committed to providing high-quality steel products for global customers and services.The business scope covers the production, processing, storage, marketing, logistics, and other supplies to many areas of the collection and management of global projects. By virtue of extensive industry experience, Shinestar not only producing high-end steel products, but also providing technical support and solutions for different projects. At the same time, the risk control, cost control, warehouse management, efficient production, including a row overall service are provided.Future, Shinestar will continue to cooperate with global energy companies, oil companies, construction companies, provide one-stop procurement of materials and services and ensure that customers purchase the most cost-effective steel.