Heat Exchanger Tube Supplier from China
- Over 15 years of heat exchanger tube manufacturing experience.
- Wide range of materials and size customization.
- High-quality steel meeting international standards.
- Strict performance testing for every tube.
- Fast delivery to shorten lead time.
One stop Solution to Custom Heat Exchanger Tube
Vulroc, a trusted Chinese heat exchanger tube manufacturer, offers full-service solutions from raw tube sourcing to finished product delivery. We provide material and size customization, engineering support, precision fabrication, quality inspection, and export packaging. With modern production lines, in-house welding, and inspection teams, we deliver consistent quality, reliable lead times, and flexible solutions for both standard and complex projects.
With 15+ years of experience, Vulroc produces over 4,500 tons of heat exchanger tubes annually, serving clients in power generation, chemical plants, HVAC systems, oil & gas, and industrial boilers. Our products meet diverse project requirements, supporting both ready-made and fully customized designs. By combining technical expertise with efficient production, Vulroc ensures every tube performs reliably in demanding industrial applications worldwide.
Explore our Regular Heat Exchanger Tube Styles
Vulroc offers a comprehensive range of heat exchanger tubes, including Plain Tubes, Finned Tubes, U-Tubes, and Alloy/High-Temperature Tubes, supporting both standard designs and fully customized solutions. We utilize high-quality materials such as carbon steel, stainless steel, alloy steel, copper alloys, and aluminum to meet diverse industrial requirements. Our tubes can be further enhanced with a variety of processing and surface treatments, including anti-corrosion coatings, galvanising, polishing, shot blasting, precision bending, end forming, and custom cutting, ensuring optimal performance and durability across demanding applications.
Vulroc Heat Exchanger Tube Features
We can produce according to customers’ requirements to ensure 100% customer satisfaction.
Tailored Heat Transfer Performance
Customize tube diameter, wall thickness, fin type, fin pitch, and material to achieve optimal heat transfer efficiency for your specific heat exchanger design.
High-Temperature & Corrosion-Resistant Materials
Offer carbon steel, stainless steel, alloy steel, and copper alloy tubes to withstand high temperatures, pressure, and corrosive environments commonly encountered in industrial heat exchangers.
Precision Tube Fabrication
Advanced processes including U-bending, end forming, and fin welding ensure uniform heat distribution, tight tolerances, and reliable performance in demanding applications.
Comprehensive Quality Assurance
Each tube undergoes dimensional checks, hydrostatic testing, and NDT inspections to ensure safety, durability, and consistent thermal performance.
Enhanced Surface & Functional Treatments
Provide galvanizing, anti-corrosion coatings, shot blasting, and polishing to extend tube lifespan and maintain efficiency under harsh operating conditions.
Heat Exchanger Tube Customization Specification
- At Vulroc, we customize heat exchanger tubes to match your exact operating conditions and material needs. From high-pressure use to marine corrosion environments and special alloy options, we deliver precise, performance-focused heat exchanger tube solutions.
Choose the Customized Heat Exchanger Tube Sizes
We produce your heat exchanger tube in the exact size you need within the following ranges:
Size Parameter | Sizes |
Outer Diameter (OD) | 6 mm to 114 mm |
Inner Diameter (ID) | 3 mm to 108 mm |
Wall Thickness (WT) | 0.5 mm to 8 mm |
Length | 0.5 m to 6 m |
All tubes can be produced according to drawings, industry standards, or special sizes upon request.
Choose the Customized Heat Exchanger Tube Shape
Vulroc offers a wide range of customizable heat exchanger tube shapes to meet diverse thermal, structural, and installation requirements.
We provide various standard and specialty tube shapes, including:
- Round Tube
- Square Tube
- Rectangular Tube
- Oval Tube
- U-Bent Tube
- Coil Tube Form
- Custom profiles based on customer drawings
All tubes can be manufactured according to ASTM, EN, or customer-specified standards, depending on material and application. Vulroc supports custom lengths, bent or coiled configurations, and precise end forming, ensuring seamless integration with heat exchanger designs and optimal thermal performance.
Choose the Customized Heat Exchanger Tube Material
Vulroc provides a wide selection of materials to meet diverse thermal, mechanical, and corrosion resistance requirements across power generation, petrochemical, HVAC, and industrial applications.
We offer various options of heat exchanger tube materials, including:
- Carbon Steel Tubes (Q195, Q215, Q235, Q345)
- Stainless Steel Tubes (304, 304L, 316, 316L, 321)
- Alloy Steel Tubes (10CrMo9-10, 15CrMoG, 20G)
- Copper and Copper Alloy Tubes (C11000, C12200, H62)
- Aluminum Tubes (1050, 1060, 3003, 6061)
- Other custom alloys based on project requirements
All materials can be produced according to ASTM, EN, JIS, or customer-specific standards to ensure excellent heat transfer performance, precise dimensions, mechanical strength, and long-term durability under demanding operating conditions.
Choose the Customized Heat Exchanger Tube Surface Finishing
We provide a variety of surface finishing options for carbon steel, stainless steel, copper, aluminum, brass, and titanium heat exchanger tubes, designed to enhance corrosion resistance, durability, and suitability for specific applications.
- Polished Surface: Ideal for decorative use and general industrial heat exchangers.
- Pickled Surface: Enhances corrosion resistance for condensers and chemical or power plant heat exchangers.
- Annealed Surface: Supports HVAC coils and bending/forming processes for carbon steel, copper, and aluminum tubes.
- Bright Annealed: Used in precision heat exchanger components and electronics for copper and brass tubes.
- Passivation Treatment: Protects stainless steel and titanium tubes in marine, chemical, and highly corrosive environments.
- Galvanized Surface: Suitable for carbon steel tubes in outdoor, industrial, and boiler applications.
- Tin or Nickel Plating: Applied to copper and brass tubes for condensers, marine systems, and electrical parts.
- Protective Coating: Provides corrosion protection for all tube materials in industrial and marine environments.
- Custom Surface Finish: Tailored solutions to meet application-specific requirements.
Choose the Customized Heat Exchanger Tube End Types
Choose the Customized Heat Exchanger Tube End Types
Vulroc offers a variety of tube end options to ensure seamless integration with heat exchangers, HVAC systems, fluid pipelines, and industrial equipment.
We provide multiple end type solutions for heat exchanger tubes, including:
- Plain End (PE): Standard ends for general assembly and cutting.
- Beveled End (BE): Optimized for welding and secure joint preparation.
- Threaded End: Compatible with mechanical fittings and connectors.
- Flared End: Ideal for refrigeration, HVAC, and fluid sealing applications.
- Swaged / Reduced End: Enables precise tube-to-tube connections or coil assemblies.
- Capped End: Protects against dust, moisture, and transport damage.
- Custom End Processing: Tailored according to project drawings and specific requirements.
All end types are compatible with chosen tube diameters, wall thicknesses, and materials, ensuring proper fit, leak-proof performance, and long-term reliability under demanding operating conditions.
Parameter | Tolerance Range | Notes |
Outer Diameter (OD) | ±0.05 mm to ±0.5 mm | Depends on tube size and material; tighter tolerance for precision heat exchangers |
Inner Diameter (ID) | ±0.05 mm to ±0.5 mm | Controlled by OD and wall thickness tolerance |
Wall Thickness (WT) | ±0.03 mm to ±0.3 mm | Smaller tubes require tighter control |
Length | ±2 mm to ±20 mm | Custom lengths and cut-to-size available |
Straightness | 0.2% to 1% of tube length | Ensures proper assembly in heat exchangers |
Bend Angle (if U-tube) | ±1° to ±3° | For pre-bent tubes, it depends on tube diameter and material |
Concentricity / Roundness | ≤0.2% to 0.5% | Ensures uniform heat transfer and proper fit |
End Squareness | ≤0.5° to 1° | Critical for welding, flaring, or mechanical assembly |
Surface Roughness (Ra) | 0.4 µm to 1.6 µm | Depends on the material and finishing process |
All-in-one Solution to Custom Heat Exchanger Tube
Low MOQ
Ideal for projects of all sizes, our flexible minimum order quantities let you start small without compromising specifications.
Fast Sampling
Get accurate pre-production samples quickly to verify dimensions, wall thickness, and performance before full-scale manufacturing.
Endless Specifications
Customize outer diameter, wall thickness, length, and surface finish to meet the exact requirements of construction, industrial, and engineering applications.
High Performance
We use premium materials for exceptional strength, wear resistance, and long-term durability in demanding environments.
Reliable Structural Support For Construction & Infrastructure Projects
Construction and industrial facilities require heat exchanger tubes that combine strength, durability, and consistent performance. Our tubes are engineered to ensure reliable operation under demanding conditions, supporting long-term system stability.
Available in various diameters, wall thicknesses, and surface finishes—including polished, pickled, and protective coatings—they are ideal for HVAC systems, industrial piping, and large-scale heat transfer applications. These heat exchanger tubes provide dependable, long-lasting support for critical infrastructure projects.
High-Performance Solutions for Energy & Power Projects
Energy and power systems demand heat exchanger tubes that endure high temperatures, pressures, and continuous operation. Our tubes provide reliable strength and durability, ensuring consistent performance in challenging industrial environments.
Designed in a range of diameters and wall thicknesses, and treated with finishes such as pickling, passivation, or protective coatings, they excel in boilers, condensers, cooling systems, and industrial power plant applications. These tubes deliver long-lasting, high-performance solutions for both conventional and renewable energy projects.
Customized Tubes for OEM and Manufacturing
OEMs and manufacturers need heat exchanger tubes that precisely fit their machinery and assembly requirements. Our tubes are engineered for consistent quality, durability, and seamless integration into industrial systems.
With tailored diameters, wall thicknesses, and surface treatments like pickling, passivation, or protective coatings, they support fluid transport, heat transfer, and structural reinforcement. These tubes are ideal for automotive, aerospace, and heavy machinery applications, providing reliable, long-lasting performance in demanding production environments.
Heat Exchanger Tube Customization Flow
Easily customize your heat exchanger tubes to match your project requirements by following the steps below.
Custom Heat Exchanger Tube FAQ
Can you handle urgent or rush orders for heat exchanger tubes?
Yes, we can prioritize production and coordinate expedited shipping to meet tight project schedules.
What lead times can be expected for custom orders?
Lead times vary by volume and customization requirements, and we provide clear production timelines with regular updates.
Are tubes delivered ready for immediate assembly?
We can pre-cut, bundle, and prepare ends for welding or installation, ensuring smooth integration into heat exchanger systems.
How are the tubes protected during transportation?
Tubes are securely packed with end caps, bundled, and crated to prevent damage such as dents or scratches.
Do you provide inspection reports or compliance certificates with shipments?
Yes, each shipment includes material certificates, dimensional inspections, and any requested quality documentation.
Can small-batch or trial production runs be accommodated?
Absolutely. Pilot batches can be produced for testing or initial assembly before full-scale production.
How is after-sales support handled if issues arise with delivered tubes?
Our team provides prompt assistance, including replacements, technical guidance, and claim resolution to minimize downtime.
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