Seamless Steel Tube Specialist Since 2005

Carbon & Alloy Seamless Pipes/Tubes Applied for various Industries

As an ISO 9001:2015 certified manufacturer, Runfeng produces premium carbon & alloy seamless steel pipes & tubes covering 8 categories complying to mainline international Standard including ASME/ASTM, PED,etc.

110,000㎑
Factory Area
65,000MT/Yr
Annual Capacity
210+
Employees
20+
Years Experience
ISO 9001:2015Certified
API 5CT / 5LCertified
AAACredit Rating
Ο†19–φ159mmSize Range
26mMax Length
Factory
2005 Est. Year

Your Trusted Seamless Steel Tube Partner

Wuxi Runfeng Special Steel Pipe Co., Ltd. is a private enterprise specializing in the production of special seamless steel tubes. Located in Wuxi, Jiangsu, the company covers 110,000 mΒ² with direct port access for seamless global logistics.

With registered capital of RMB 100 million and fixed assets of RMB 210 million, our annual production capacity reaches 60,000 tonnes across structural, boiler, petroleum and precision tube categories.

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Large Scale Plant

110,000㎑ with berth terminal

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Advanced Testing

Eddy current & ultrasonic NDT

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Multi-Certification

ISO, API, Pressure Vessel License

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Port-Side Factory

800T capacity port access

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Comprehensive Seamless Tube Solutions

From boiler pipes to oil well casing, we manufacture 9 product categories covering OD Ο†19–φ159mm to domestic and international standards.

15CrMoG Hot Seller

15CrMoG

SA210A1,SA210C,SA192,A179,SA334.Gr.1/Gr.6 A106.Gr.B, SA213 T11,T12,T22 ,T23,T91,T92,TP304 Applicable Standard:ASME/ASTM/DIN/EN/JIS

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High Pressure Boiler Tube – 20G

High Pressure Boiler Tube – 20G

Carbon steel high-pressure boiler tube, widely used in power plants

GB5310ASME SA210
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Structural Tube

Structural Tube

Structural steel tube for Lan and Bridge / Construction Application

SA106BASME SA333、ASME SA53,A519 /ST52, Q235B、Q345B、Q355B、20#、16Mn、
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Range of Application

Our seamless steel tubes serve diverse industries β€” from power plants and petrochemicals to bridges, oil fields, and chemical processing facilities.

Energy & Power Generation
Energy & Power Generation

Boiler tubes for thermal & combined cycle power plants as well as heat exchange tubes

Petrochemical Industry
Petrochemical Industry

Cracking tubes are largely used in refineries for their better performance in pressure and erosion resistance, and high temperature tolerance

Mechanical Engineering
Mechanical Engineering

Tubes processed by Machining methoed or variety of core techniques to be the desired end-product or parts

Fluid transmission
Fluid transmission

Used for transporting fluids (such as oil, natural gas, and water. All tubes undergo hydraulic testing or flaw detection to secure tubes can bear pressured of piping systems

Land & Bridge Construction
Land & Bridge Construction

Used as structural function for Land & bridges or skyscrapers to withstand heavy load and resist wind or seismic force.

Oil & Gas Field
Oil & Gas Field

API-certified casing, tubing and line pipes

Urban water supply
Urban water supply

Applied to allocate, distribute, and manage water in urban areas, including management of stormwater and wastewater.

Geological Drilling & Exploration
Geological Drilling & Exploration

Tubes for substations and grid infrastructure

Your Competitive Advantages

20 years of manufacturing excellence, serving global clients across 30+ countries.

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Multi Certifications

ISO 9001:2015, API 5CT/5L, Pressure Pipeline License and Ship Manufacturing

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Advanced Equipment

Ο†50/Ο†76/Ο†90 piercing mills, 40+ cold drawing machines, NDT lines

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Strict Quality Control

Full traceability from raw material to shipment, 45 dedicated QC staff

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Efficient Logistics

Port-side factory with 800T berths, direct container loading

Internationally Recognized Certifications

ISO 9001:2015

Quality Management System by China Quality Certification Center

API 5CT / 5L

American Petroleum Institute certification

Pressure Pipeline License

Special Equipment License by AQSIQ China

Ship Steel License

Marine and vessel pipe manufacturer

Industry Updates & Company News

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