Established in 2003, Tianjin RuiTong Iron & Steel Co., Ltd. is a manufacturer in the steel pipes and PC strand wire industry. Our primary products include ERW pipes, SSAW pipes, LSAW pipes, high-precision welded pipes, prestressed steel wires, and prestressed steel strands. We also offer extensive processing services such as welding, grooving, threading, painting, and coating to meet your specific requirements. Our steel products are widely used in firefighting, cable management, material transportation, steel structures, railings, piling, construction, and machinery manufacturing.
As a professional manufacturer and processor of steel products, we boast a comprehensive production capability and modern technology. Spanning over 100,000 square meters, our facility houses more than 20 production lines and employs 360 dedicated staff members. With four subsidiaries and a registered capital of 320 million RMB, our annual production capacity reaches 500,000 tons.
Our commitment to high standards has earned us ISO 19001-2016, GB/T 28001-2011, ISO 14001-2015, and PVMLC certifications. Additionally, our steel pipes for oil and gas transportation comply with SY/T5037-2012, SY/T5040-2012, GB/T3091-2008, and GB/T9711.1-2011 standards. Recognized by the China Chamber of Commerce for Metals, Minerals & Chemicals Importers & Exporters(CCCMC), and the Entry-Exit Inspection and Quarantine Bureau, we are classified as a Class II inspection-exempt enterprise.
Steel strand ISO-9001
Manufacture license of special equipment of People’s Republic of China
Work safety standardization certificate
Quality management system certificate
EACC
Safety certificate of approval for mining productsOur high-quality products have gained us a strong reputation and loyal customer base across Australia, Africa, East Asia, Europe, and the Americas. We are proud to deliver steel products that meet high international standards and meet customer expectations.
At RuiTong Steel, our focus is on delivering exceptional value and service. We continuously strive to improve our processes and products, ensuring that our clients receive the best solutions for their piping and PC strand project needs. Whether it’s through our advanced manufacturing capabilities, strict quality controls, or responsive customer service, we are committed to being your trusted partner in the steel industry.
We are proud to collaborate with a diverse range of esteemed partners both domestically and internationally. Some of our partners include:
Have a question or need advice? Our team has the expertise to recommend the right solution.
Our ERW round steel pipes are longitudinally welded pipes that are manufactured by forming steel strip into hollow shape, and then welded along the length of the steel pipe.
Spiral welded steel pipes are produced by spirally winding a steel strip at a predetermined angle, forming a tube that is welded along the seam.
Seamless steel pipes are manufactured by thrusting a piercing mandrel through a steel billet to form a hole, then processed by a rolling mill to a specified diameter and wall thickness.
RuiTong Steel offers a wide array of prestressing strands (PC Strand), twisted steel cable composed of high strength steel wires, available in both bonded and unbonded types, designed to significantly enhance the reinforcement of prestressed concrete structures.