Discover our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, a marvel of heat exchanger technology, meticulously engineered to deliver peak performance and unmatched reliability. Meticulously crafted with masterful precision, this product guarantees exceptional heat transfer efficiency and unparalleled cooling capabilities, pushing the boundaries of thermal management.
Experience cutting-edge innovation where fins, whether solid or serrated, are intricately helically wound and seamlessly welded onto the tube using our state-of-the-art automatic laser finning machine. Our pioneering laser finning process achieves a flawless fin-to-tube bond, drastically reducing heat input while optimizing efficiency in heat transfer and enhancing corrosion resistance.
Advantage
Our advanced laser welding technology offers revolutionary advantages over traditional MAG/HF welding techniques, setting a new standard in the industry.
With a seamless fusion between fins and base tube, experience unparalleled heat transfer with up to 2.5 times improved thermal performance of the finned tubes.
The flawless weld eradicates notch effects, significantly minimizing corrosion and preventing cracks, even in potentially oscillating finned tubes, assuring long-term reliability.
Low heating of the base metal during welding combined with high speeds of up to 20m/min minimizes the heat-affected zone, safeguarding the core integrity of the base tube. Complete prevention of melting and any metallurgical transformation of the parent metals ensures unmatched durability and resilience.
Description
· Thin, continuous weld seam crafted for optimal performance and reliability
· Minimal heat-affected zone, ensuring extended product lifespan and performance
· Slight discoloration at weld site, maintaining aesthetic appeal without compromising quality
· Negligible microstructural changes in tube and fin, preserving structural integrity
· Exceptional heat utilization for seamless weld formation and longevity
· Enhanced safety with high weld integrity, preventing crevice corrosion and ensuring durability
· Weld seam purity maintained as laser welding is conducted under controlled protective conditions
Material combinations
Tube |
Strip |
Stainless steel |
Stainless steel |
Stainless steel |
Aluminium |
Stainless steel |
Copper |
Titanium |
Titanium |
Titanium |
Copper |
Copper |
Copper |
Dimensions
· Tube outside diameter: 8.0-50.0 mm, designed to adapt to diverse application needs
· Fin outside diameter: 17.0 -80.0 mm, providing versatile application solutions
· Fin pitch: 5 -13 fin/inch, customizable for enhanced thermal performance
· Fin height: 5.0 -17 mm, engineered for maximum heat exchange efficiency
· Fin thickness: 0.4 - 1.0 mm, guaranteeing robust durability and longevity
· Maximum tube lengths: 12.0 m, offering extensive reach for large-scale applications
Application
Power Plants
· Perfect for cooling towers and water recooling across varied operational modes
· Highly efficient in flue gas cooling and heating within FGD and DENOX systems, enhancing power plant efficiency
Chemical Industry
· Versatile heat exchangers adaptable for a wide range of liquid and gas cooling and heating applications
· Specialized heat exchangers tailored for nitric acid plants, vital in the fertilizer industry
Heat Recovery Plants
· Provides effective solutions with flue gas coolers, optimizing heat recovery processes
Heating Industry
· Essential primary heat exchangers for efficient gas heating boilers
· Secondary heat exchangers designed for efficient domestic water heating in condensing boilers
General Engineering
· Exceptional heat exchangers engineered for industrial furnace gas cooling applications
· Reliable heat exchangers for tank heating applications, ensuring consistent performance
· Experience the epitome of cooling excellence with our robust oil coolers, masterfully crafted for vacuum plants, ship systems, pumps, and an extensive array of applications. Our coolers ensure peak efficiency and unwavering reliability, setting a new standard in thermal innovation.
· Uncover the summit of thermal management with our state-of-the-art heat exchangers, precisely engineered for optimal oil preheating. These advanced systems deliver unparalleled efficiency and significant energy savings, revolutionizing the way you manage heat.
Our cutting-edge heat exchanger showcases an impressive suite of innovative elements: Laser welded cooling finned tubes, pioneering spiral fin tube technology, and meticulously engineered extruded finned tube construction. The precision of laser welding delivers a robust, dependable, and enduring bond between finned tubes, ensuring superior product performance and sustained reliability.
Introducing our finely crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, designed for a wide range of applications including heat exchangers, boilers, heaters, and diverse thermal systems, delivering exceptional efficiency and unmatched versatility. Explore the flexibility and versatility of our G Type and L Type finned pipe options, uniquely developed to accommodate diverse requirements and preferences, satisfying your specific needs with precision.
Expertly crafted from premium-grade stainless steel, our finned tube offers exceptional corrosion resistance and unparalleled durability, making it an ideal choice for both indoor and outdoor applications. Choose our aluminum finned tube variant, celebrated for its lightweight design and outstanding heat transfer efficiency—perfect for scenarios that demand minimal weight with maximum performance.
Discover ideal applications including: Aftercoolers, air coolers, air heaters, charge air chillers, condensers, convection heaters, electric heaters, evaporators, fluid coolers, gas coolers, heat pipes, hydrogen coolers, industrial tumble dryers, intercoolers, immersion heaters, oil coolers, radiators, refrigeration systems, solvent recovery, and steam to air heat exchangers. We provide comprehensive solutions to meet all your thermal management needs.
DATANG STEEL PIPE Co., Ltd, renowned for its prestigious stature and international recognition, represents a leading force in manufacturing and wholesaling. Over the past 17 years, we have been steadfast in our commitment to exporting premier products globally, consistently embodying excellence in every facet.
Our dedicated and professional sales team, along with our technical experts, is at your service, diligently crafting bespoke solutions and offering customized products that are perfectly tailored to your unique specifications and requirements.
Discover our extensive selection of high-quality Finned Tubes at Datang, where exceptional quality meets cutting-edge technology, ensuring unmatched innovation with every product.
We take immense pride in our state-of-the-art production facilities, which are hallmarked by the following:
High Frequency Welded Fin Tube (including Serrated Finned Tube) supported by 8 high-capacity production lines, ensuring unmatched efficiency and reliability.
Laser Welding Finned Tube, featuring 2 precision-focused production lines, offering remarkable precision and exceptional product quality.
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) backed by 6 advanced production lines that guarantee superior performance and quality.
'G' Type Fin Tube (Embedded Finned Tube) along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube), offering versatile and adaptable solutions for every conceivable application.6 lines) to provide versatile and dependable solutions that meet a wide array of industrial requirements with excellence.
Beyond our finned tube products, we excel in customizing Fin tube heat exchangers, pioneering Air coolers, reliable Radiators, highly efficient Economizers, and robust Condensers,as well as intricately engineered Vaporizers/Evaporators, all meticulously tailored to meet your specific needs.
Our vast inventory includes high-grade carbon steel seamless pipes, ensuring rapid responsiveness and flexibility for all fin tube production needs.We also offer ERW pipes, SSAW pipes, and sturdy alloy steel pipes, among others, enhancing the durable construction and reliability of our finned tubes.
Our comprehensive offerings extend to a wide assortment of pipe fittings and flanges, seamlessly complementing our extensive product lineup.
We warmly welcome you to tour our modern factory and eagerly look forward to the opportunity to collaborate with you, fostering mutual success and innovation.



Customer Tour&Cooperation





FAQ: Your Questions, Our Answers - Discover the Details You Seek
Q1: Are you a factory or a trading company?
A1: We are proud to operate as both a dedicated factory and a subsidiary international trade company, expertly managing exports to meet your needs.
Q2: What are your offerings?
A2: At Cangzhou Datang Steel Pipe Co., Ltd., we offer you a trusted partnership as manufacturers of premium Radiators and Heat Exchanger Equipment. Our extensive selection of Fin Tubes is crafted to cater to your specific requirements.
Q3: Where is your factory located?
A3: Discover our cutting-edge facilities nestled in Cangzhou City, Hebei Province, China, where advanced machinery enhances our commitment to superior production standards.
Q4: What is your quality control process?
A4: Excellence is our hallmark. Every shipment is accompanied by Inspection & Guarantee Certificates, and we offer Third Party Inspections to provide you with additional confidence.
Q5: What distinguishes your company from others?
A5: Our distinction comes from our expert team of professionals, competitive pricing, and unparalleled after-sales service, positioning us ahead of our competitors.
Q6: Do you handle shipment arrangements?
A6: Certainly, we manage shipment arrangements seamlessly through our long-established partnerships with forwarders, guaranteeing smooth and reliable delivery.
Q7: What about delivery timelines?
A7: Delivery is prompt and tailored to your order specifics. Typically, it's completed within 30 days after receiving your advance payment.
Q8: Is it possible to receive a sample?
A8: Absolutely, we provide complimentary small samples from our current stock for your assessment and satisfaction.
Contact us today to explore more information. Allow us to delight and support you with our outstanding services and products! Cangzhou Datang Steel Pipe Co., Ltd. is eager to partner with you.