What Makes Our Finned tubes Stand Out for you?
Boost heat transfer efficiency by over 30% with our high-frequency welded finned tubes.
Custom fin designs available — spiral, serrated, L-type, and more.
Competitive pricing with high value – A cost-effective solution without compromising on quality or performance.
Flexible customization – Can be tailored in terms of fin type, material, tube diameter, and other specifications.
DLSS Finned tube
Product Cases
ASTM A789 S32750 Super Duplex Seamless
ASTM A789 S32750 super duplex seamless tube, 19×2.4mm, bright annealed finish – ...
Read MoreASME SA815 WPS32750 Stub End SMLS
ASME SA815 WPS32750 Stub End, seamless DN100 SCH40S, short type B, MSS-SP-43. Su...
Read MoreASTM A182 F321 Forged Flange Ring
ASTM A182 F321 forged flange ring for heat exchanger plants. Titanium-stabilized...
Read MoreASTM A358 CL1 TP321/TP321H Welded Pipe
ASTM A358 CL1 TP321/TP321H stainless steel welded pipe, 355.6×6.35×5970MM, pickl...
Read MoreDifferentiated Services: Precisely Meeting Your Business Needs
for Stockists
for Heat exchanger manufacturers
for Traders
Fast Delivery
Efficient production and on-time delivery for your orders
Multiple Product Options
A wide range of Finned tubes to meet various project needs
Small Batch Logo Customization
Custom logos for small batch orders, enhancing your brand identity
Regional Pricing & Protection
Exclusive regional rights and strategic pricing to strengthen your market position
Cost-Effective Products
High-quality products at competitive prices to boost your margins
Flexible MOQ
Adaptable minimum order quantities to fit your business requirements
One-Stop Marketing Solutions
Boost your online image with a complete suite of product marketing visuals and videos
Fastest 7-Day Production Process
Delivery can be made within a minimum of 7 days based on your order size
Continuously upgraded packaging
We offer continuously upgraded packaging to ensure maximum protection and efficiency.
Are You Struggling With These Typical Finned tube Problems?
Frustrated by poor quality and inconsistent dimensions?
DLSS ensures consistent dimensions and quality by strictly controlling tube accuracy and conducting 100% inspections, preventing time and resource wastage.
Annoyed by cracks, porosity, and defects?
DLSS enforces strict quality control, with all products undergoing non-destructive testing to ensure defect-free and safe tubes, protecting the customer experience.
Frustrated by delayed deliveries?
DLSS has efficient production and supply chain management to ensure on-time delivery, even urgent orders can be completed on time, helping customers to advance their projects on time.
DLSS’s Core Principle: Never Leaving Problems For Clients
DLSS Partners












are you
A Distributor or Wholesaler?
Are You
an Engineer, Procurement Specialist, or Manufacturer?
Special for Broker
If you have connections with professionals in the heat exchanger, boiler, or industrial manufacturing industries.
We invite you to become a valuable partner with DLSS.
Company News
Green Energy and ESG: How Sustainability
The stainless steel seamless tube industry is undergoin […]
Read MoreImproving Heat Exchanger Efficiency: Practical Strategies
Whether in power plants, chemical facilities, HVAC syst […]
Read MoreHow to Select the Right Stainless
Choosing the right tubing material is crucial for desig […]
Read MoreSanitary Stainless Steel Tubes in South
Meta Description:Discover how sanitary stainless steel […]
Read MoreWelcome To Send Us An Inquiry,
We Have Prepared A Surprise Gift For You