FITTING is a prominent oil & gas and petrochemical buttweld carbon pipe fittings manufacturer. High-pressure-resistant ASTM A234 WPB carbon steel fittings satisfy ASME B16.9 and ISO 9001 requirements.
We test every elbow, tee, and reducer for leaks.
We customise size, thickness, and surface treatments for each project.
JS FITTING has provided stable supply chains and technical knowledge for worldwide infrastructure projects for over a decade.
Our carbon steel pipe fittings simplify installation and maintenance.
Our inventive and customer-focused approach makes us industrial pipe solutions partner.
Our buttweld carbon pipe fittings provide the proper strength, compliance, and flexibility.
Years of Experience Over 40 years, JS FITTINGS has created high-performance steel pipe fittings. Engineering has supported oil & gas, shipbuilding, and construction since 1983.
Globally trusted norms All goods are ISO 9001, CE, and GOST-R certified.
Global infrastructure projects undergo stringent quality testing for industrial endurance.
Innovation in manufacturing The 35,000 m² facility has automated 100-meter painting lines and eco-friendly sandblasting.
Modern technology is eco-friendly.
Built for Big Needs Annual ASTM/EN fittings, flanges, and pipes production exceeds 30,000 tons.
Specialized logistics networks make shipping large items across continents easy.
Energy and construction leaders trust JS FITTINGS to innovate and solve industrial problems.

JS FITTING is a renowned industrial buttweld carbon pipe fittings manufacturer with decades of expertise.
We specialize in precision-engineered buttweld fittings that withstand high pressures, corrosion, and years of use.
Our carbon steel fittings manufacturer employs innovative processes and ASTM-certified materials for unmatched durability in oil & gas, chemical processing, and power production.
Our elbows, tees, reducers, and bespoke parts are ISO 9001 and API compliant.
What sets us apart?
Beyond being a trusted buttweld carbon pipe fittings manufacturer, we appreciate customization.
Engineers adapt measurements and coatings for each project.
To ensure leak-proof performance and seamless integration into complex networks, each fitting is quality-checked.
For reliable and accurate infrastructure, JS FITTING combines technical understanding with industrial reliability.
Learn how our high-quality buttweld fittings may boost your next project's efficiency and longevity.
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