for Demanding Industries We make spiral submerged arc welded steel pipes for high-pressure and corrosive settings at JS FITTING.
Our innovative manufacturing technique enables precision welding and homogeneous wall thickness, improving water conservancy, petrochemical, and building durability.
From raw material inspection to hydrostatic testing, every pipe is quality-controlled to meet ISO 9001 and API standards.
Our service emphasizes customization—adjusting diameters, lengths, and coatings to match project specifications.
Global partners trust our pipes for fluid transfer, structural support, and underground pipelines.
JS FITTING focuses on innovation and reliability to create cost-effective, extreme-condition-resistant products.
Our spiral steel pipe production process combines engineering experience and industry-leading standards.
We accept bulk orders for customized, large-scale solutions.
superior steel fittings, flanges, and pipes are trusted by oil & gas leaders and builders worldwide for over four decades.
Proven Industrial Experience A large 35,000 m² manufacturing hub produces 30,000+ tons of ASTM/EN-certified components annually on four automated lines.
Quality Without Compromise Each product is triple-checked to meet ISO 9001, CE, and Petrobras specifications for harsh industrial use.
Smart, eco-friendly production 100-meter automated coating systems and low-emission sandblasting reduce waste and protect corrosion uniformly.
Dependable Bulk Order Support Logistics teams arrange global shipping for complex projects under tight schedules.
Advanced robots and decades of metallurgical experience generate components that outperform in severe environments and reduce lifespan costs.

Manufacturer Leading spiral submerged arc steel pipe manufacturer JS FITTING makes durable, high-performance pipes. Our pipes meet global standards with exquisite craftsmanship and cutting-edge technology for severe environments.
Industry-wide applicability Our spiral submerged arc steel pipes are excellent for municipal and industrial water transmission and onshore and offshore oil and gas transportation.
Bridges, tunnels, skyscrapers Durable, impressive As a reliable spiral submerged arc steel pipe manufacturer, we use sophisticated welding methods for smooth joints and leak-proof performance.
6mm–25mm thickness adjustable for pressure.
3PE and FBE corrosion-resistant coatings prolong longevity.
Quality You Can Trust API 5L, ISO 9001, and CE certify every pipe.
Our in-house labs ensure uniformity and production records provide transparency.
Personalised Solutions Need specific grades, materials, or sizes?
Fast turnaround on custom spiral submerged arc steel pipes eliminates project downtime.
From raw material procurement to final inspection, **JS FITTING** makes strong, flexible, and affordable pipes.
Engineers throughout the world trust our solutions to solve your problems safely and effectively.
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