JS FITTING is a reputed seamless carbon steel tube manufacturer that provides precision-engineered industrial pipeline and mechanical system solutions.
Advanced cold-drawn and hot-finished techniques give our tubes unsurpassed dimensional precision and structural integrity.
Our seamless carbon steel tubes are reliable for oil and gas, power generation, and heavy machinery applications due to their resistance to severe pressures and corrosion.
ASTM/ASME certifications ensure global quality standards for every product.
Need customized specs?
We tailor diameters, wall thicknesses, and lengths to your needs.
Our flexible production provides smooth integration into your processes from prototype development to large orders.
For over two decades, global partners have trusted JS FITTING's technical knowledge and prompt service.
Our tubes are essential to reliable high-performance systems.
A seamless carbon steel tube maker that innovates and improves industrial efficiency.
FITTINGS has made high-quality steel pipe fittings for oil & gas, shipbuilding, and construction for over 40 years.
Proven Expertise Our team has been making industrial fittings since 1983 and uses precision engineering for reliable performance.
Quality Without Compromise Through rigorous testing, every product meets ISO 9001, CE, and GOST-R standards.
Built for harsh situations with industrial durability.
Smart Manufacturing Automated 100-meter painting lines and eco-friendly sandblasting technologies eliminate waste and maintain precision over 30,000+ tons of manufacturing.
Global Scale, Local Reliability Four modern production lines and a dedicated logistical network deliver bulk orders internationally on time.
Global critical infrastructure projects powered by certified solutions.
PETROBRAS certifications verify high-pressure and industrial performance.

experienced producer makes all the difference for durable, precision-crafted seamless carbon steel tubes. We manufacture seamless carbon steel tube for the toughest industrial applications at JS FITTING.
Our sophisticated metallurgical knowledge produces tubes with high strength, corrosion resistance, and pressure tolerance for oil & gas pipelines, structural frameworks, and heavy machinery.
As a leading seamless carbon steel tube manufacturer, we customise dimensions, wall thickness, and alloy composition.
Our tubes are reliable in construction, energy, and manufacturing, whether you're strengthening skyscrapers or optimizing refineries.
All ISO 9001 and API-certified products undergo rigorous quality inspections to ensure global safety requirements.
What distinguishes us?
A simplified global supply network guarantees timely delivery without sacrificing quality.
Efficiency and traceability are prioritized from raw material sourcing to final inspection.
We react to changing market needs by balancing large-scale production with niche custom orders after 20 years in the industry.
Your seamless carbon steel tube maker becomes an extension of your engineering team, not just a supplier.
Their precision-engineered solutions help industry construct safer, more efficient systems with durable materials.
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