pipe fitting
DLSS Save Your Time & Cost
What Makes Our pipe fittings Stand Out for you?
Every product undergoes rigorous quality control and 100% nondestructive testing, ensuring defect-free products and minimizing risks.
Strictly control dimensional accuracy to ensure seamless connection, improve assembly efficiency and reduce leakage risks.
We provide competitive pricing without compromising on quality, offering excellent value for money in every product.
We offer quick response times and reliable delivery schedules to meet tight project timelines, enhancing your operational efficiency.
Product Cases
TP2 C12200 Red Copper Seamless Pipe
TP2 C12200 Red Copper Seamless Pipe 127×4×3860 mm with Aluminium Brass Tube. High conductivity and corrosion resistance for heat exchangers, condensers, and cooling/heating systems.
Read More
Aluminum Brass C68700 ASTM B111 Seamless
Aluminum Brass C68700 ASTM B111 seamless tube, O61 annealed, size 19×1.6×3000 mm. 100% Eddy Current Tested for condenser and heat exchanger applications with excellent seawater corrosion resistance.
Read More
ASTM B111 C70600 (O61) Seamless Tube
ASTM B111 C70600 (O61) seamless tube, size 19.05×1.65×1330 mm. CuNi 90/10 alloy with excellent seawater corrosion resistance, 100% Eddy Current Tested, and certified by third-party inspection for heat exchangers and condensers.
Read More
ASTM A403 WP321 SMLS 180° SR
ASTM A403 WP321 seamless 180° SR elbow, 88.9×3.05 mm minimum thickness. Titanium stabilized stainless steel bend with high-temperature and corrosion resistance for heat exchangers, boilers, and refineries.
Read MoreDifferentiated Services: Precisely Meeting Your Business Needs
for Stockists
for End Users
for Traders
Fast Delivery
Efficient production and on-time delivery for your orders
Multiple Product Options
A wide range of seamless 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.
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
Ultrasonic vs Eddy Current Testing: Which
Introduction Non-destructive testing (NDT) is essential in the manufacturing and inspection of stainless steel tubes used in critical heat exchanger systems. Among the most widely used methods are: But which one is better for your project? The answer depends on material type, tube thickness, surface condition, and defect detection goals. This article breaks down each […]
Read More
Applications of Stainless Steel Seamless Pipes
Introduction In modern shipbuilding—whether it’s a container vessel in Brazil, a naval patrol boat in Chile, or a passenger ferry in Argentina—material selection is critical. Exposure to saltwater, pressure, vibration, and corrosion demands high-performance piping systems. Stainless steel seamless pipes have become the go-to solution in many marine systems due to their excellent strength-to-weight ratio, […]
Read More
Plate vs. Shell and Tube Heat
Selecting the right heat exchanger is critical for ensuring operational efficiency, durability, and cost-effectiveness. Among the most commonly used designs are the plate heat exchanger (PHE) and the shell and tube heat exchanger (STHE)—each offering distinct performance advantages in specific industrial environments. This guide compares the two technologies in terms of structure, thermal performance, maintenance, […]
Read More
Global Market Outlook for Stainless Steel
Introduction The stainless steel seamless pipe industry is entering a new growth phase driven by infrastructure investments, energy transition, and decarbonization.From oil & gas to clean energy, seamless pipes play a vital role in delivering strength, corrosion resistance, and reliability across mission-critical systems. In this article, we provide an up-to-date view of global market trends, […]
Read MoreWelcome To Send Us An Inquiry,
We Have Prepared A Surprise Gift For You