Welcome to IMRI !
Your professional steel products and coating pipe
manufacturer and supplier.
More than 10 years coating production experience
HDPE/3LPE/3LPP/FBE/2FBE/Epoxy Coating/PU insulation/Special purpose coating...
You can get the best coating products and solutions.
Delivering high quality heavy steel
rail for durable railway applications
One of the three major rail manufacturers in China.High-speed rail and urban transit rail, more than half of the rail market
share and 70 years production experience.
State of the art PQF automatic rolling mill
Variety & specifications of the most complete seamless pipe production base.
Specialized in Seamless pipe & Alloy pipes,OCTG,Coating pipes,Rail,Plate...
About Us -- IMRI
Inner Mongolia Rational Industry Limited
Your Trusted Partner in Premium Steel Solutions
IMRI as a leading manufacturer of Anti-corrosion steel pipe and an authorized distributor of Baotou steel, IMRI’s core team members have more than 15 years of industry experience. We are committed to providing world-class oil-specific pipes, seamless steel pipes, anti-corrosion steel pipes and heavy rail solutions to the global energy and infrastructure industries.We prioritize sustainability and innovation, aligning with global energy transition trends. Partner with us for reliable supply chain solutions backed by technical expertise and 24/7 support.
Major Products
Why Choose Us
Top3 factory direct sales represent better products and lowerprices
More than 15 years of industry experience, focusing on energyengineering projects
Products with common specifications are in stock and can bedelivered in short time
Sufficient financial and organizational capacity to participate inlarge international projects directly
The team is full of passion, quick response ability and efficientwork to ensure that customers enjoy better service and support
News Center
Vietnam Client Visits Baotou Steel Rail Mill for Production Inspection & Project Discussion
October 27, 2026
Nigerian Clients Visit IMRI Factory for Seamless Steel Pipe & Anti-Corrosion Coating Inspection
October 9, 2026 A Full Introduction to OCTG Pipes: Drill Pipe, Casing and Tubing
September 21, 2026 Global Railway Rail Standards: GB, EN 13674, UIC, AREMA and GOST Differences
Explore the five mainstream railway rail standards worldwide. Understand the core differences of GB, EN 13674, UIC, AREMA, and GOST for rail procurement and global railway engineering projects
September 8, 2026 Key Mechanical Performance Requirements for Railway Steel Rails
Stable mechanical performance is the foundation of rail safety. Core metrics cover tensile strength, yield strength, elongation, rail head hardness and impact toughness, balancing wear resistance and anti brittle fracture capability for heavy haul railway lines.
September 7, 2026 Global Client
