Demanding Industries The recognized carbon steel orifice flange manufacturer JS FITTING provides strong solutions for oil & gas, petrochemical, and heavy industrial applications.
Our flanges are durable and precision-engineered for accurate flow monitoring in high-pressure settings.
Every product passes worldwide certification-compliant quality inspections to ensure global safety requirements.
Our solutions meet project needs without compromising performance, whether you need conventional designs or bespoke specifications.
Our long-lasting carbon steel orifice flanges withstand corrosion and severe temperatures, lowering pipeline and processing system maintenance costs.
Partner with an innovative, customer-focused manufacturer.
The right mix of strength, adaptability, and industry experience characterizes our fluid control solutions.
FITTINGS has made high-performance steel fittings, flanges, and pipes for oil & gas, construction, and shipbuilding for over 40 years.
Precision workmanship for 40 years From 1983, every product blends knowledge and innovation.
Decades of experience handle complex industrial challenges.
Known for quality, ISO 9001, CE, and GOST-R certifications ensure high endurance.
Durable, effective.
Innovation Meets Efficiency Eco-friendly sandblasting and automated 100-meter painting lines boost efficiency and save waste.
Sustainability never slows manufacturing.
Powering Global Industries A 35,000 m² facility with four automated lines produces 30,085+ tons annually.
A simplified logistics network keeps bulk orders on time, wherever.
Every aspect supports worldwide energy, building, and marine engineering.

flow JS FITTING is a reputable carbon steel orifice flange manufacturer for oil, gas, and chemical processing industries that need accurate flow monitoring.
In high-pressure situations, our flanges efficiently regulate flow while retaining structural integrity.
Every ASME/ANSI-compliant carbon steel orifice flange is quality-checked.
Our manufacturing knowledge provides system integration for standard or unique designs.
Our products' durability, corrosion resistance, and long-term performance satisfy industries.
As a top carbon steel orifice flange manufacturer, we value speed and accuracy.
Our staff provides technical help from prototype to mass orders.
Need a pipeline-specific flange?
Our customizable designs meet your needs.
JS FITTING offers more than a product—a trusted collaboration.
Global energy efficiency relies on our carbon steel orifice flanges, certified for compliance and safety.
Choose the proper carbon steel orifice flange manufacturer for smooth operations.
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