pipe fitting

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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

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.

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Aluminum Brass C68700 (O61) ASTM B111 Seamless Tube for Condenser – 19×1.6×3000 mm with 100% Eddy Current Testing

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.

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ASTM B111 C70600 Seamless Tube

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.

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ASTM A403 WP321 180° Elbow

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.

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Differentiated Services: Precisely Meeting Your Business Needs

for Stockists

for End Users

for Traders

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Fast Delivery

Efficient production and on-time delivery for your orders

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Multiple Product Options

A wide range of seamless tubes to meet various project needs

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Small Batch Logo Customization

Custom logos for small batch orders, enhancing your brand identity

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Regional Pricing & Protection

Exclusive regional rights and strategic pricing to strengthen your market position

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Cost-Effective Products

High-quality products at competitive prices to boost your margins

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Flexible MOQ

Adaptable minimum order quantities to fit your business requirements

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One-Stop Marketing Solutions

Boost your online image with a complete suite of product marketing visuals and videos

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Fastest 7-Day Production Process

Delivery can be made within a minimum of 7 days based on your order size

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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

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Company News

Ultrasonic vs Eddy Current Testing: Which Is Best for Heat Exchanger Tube Inspection?

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 […]

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Applications of Stainless Steel Seamless Pipes in the Shipbuilding Industry

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, […]

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Plate vs. Shell and Tube Heat Exchangers: A Complete Comparison Guide

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, […]

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steel demand Global Market Outlook for Stainless Steel Seamless Pipes (2025–2030)

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, […]

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