Sunwen Group Successfully Delivers Membrane Water Wall Tube Panels for EVN Thermal Power Project in Vietnam
Sunwen Group Successfully Delivers Membrane Water Wall Tube Panels for EVN Thermal Power Project in Vietnam
Sunwen Group proudly announces the successful production and shipment of membrane water wall tube panels for the EVN Vietnam Thermal Power Plant. This achievement marks another milestone in Sunwen’s international development, reflecting our strong manufacturing capabilities and commitment to delivering high-performance boiler components to global partners.
Project Overview
Project Name: EVN Thermal Power Plant
Destination: Vietnam
Product Supplied: Membrane Water Wall Tube Panels
Manufacturer: Sunwen Group
Scope: Design, fabrication, quality control, packaging, and delivery
As one of the core heat exchange components in thermal boilers, membrane water wall tube panels play a critical role in converting radiant heat into steam with high efficiency and durability.

What Are Membrane Water Wall Tube Panels?
Membrane water wall panels consist of parallel steel tubes joined by membrane fins. They are installed on the inner walls of the furnace to absorb radiant heat and protect the boiler wall from high-temperature flame and gases. The welded membrane structure significantly reduces air leakage and increases boiler efficiency.
Key Features:
- Excellent heat transfer performance
- Tight sealing and low leakage
- High pressure and temperature resistance
- Enhanced corrosion and wear resistance
- Easy installation and maintenance
These attributes make membrane water wall tubes indispensable in modern thermal power plants where efficiency, longevity, and safety are paramount.
Manufactured with Precision
All membrane wall panels for this project were custom-made in Sunwen’s advanced production facility. From raw material selection to final assembly, we followed strict international standards to ensure premium quality.
Highlights of Our Production Process:
CNC Bending & Fin Welding: Ensures consistent tube curvature and tight membrane welding.
Automated Welding Systems: Guarantees uniformity and reliability of weld seams.
Surface Treatment: Anti-corrosion coating enhances durability during transport and operation.
Each panel was packaged with care, using protective end caps and rust-proof wrapping, and loaded onto trucks under controlled supervision to ensure safe delivery to the EVN plant in Vietnam.
Rigorous Quality Assurance
At Sunwen, quality is not a department—it is a culture. Our experienced engineers performed full-spectrum inspections throughout production to ensure zero defects.

Quality Control Measures:
- Visual & Dimensional Inspections
- Non-Destructive Testing (NDT): UT and RT for weld integrity
- Welding Seam Testing & Surface Smoothness Check
- Hydrostatic Testing Upon Request
These stringent procedures help us guarantee each membrane water wall panel meets the high-performance demands of utility-scale power generation.
Why Choose Sunwen?
Sunwen Group has established a global reputation for delivering custom-engineered boiler solutions that meet or exceed international standards like ASME, EN, and GB/T. We serve a wide range of industries including thermal power, petrochemical, and metallurgy.
Our Strengths:
- Advanced manufacturing & testing equipment
- Rapid turnaround and flexible production capacity
- International logistics coordination
- Reliable after-sales support and technical consulting
- Proven success in overseas projects
We are not just a supplier—we are your project partner.
Green Solutions for a Sustainable Future
Our membrane water wall tube panels are designed not only for performance but also for environmental benefits. By reducing fuel consumption and improving combustion efficiency, they help thermal power plants lower carbon emissions—supporting cleaner energy production.
Sunwen also incorporates eco-friendly production practices, such as low-waste welding techniques and recyclable packaging materials, in line with global sustainability goals.
Looking Ahead
With the successful delivery of membrane water wall tube panels to EVN Vietnam, Sunwen strengthens its footprint in the Southeast Asian energy market. We are actively expanding partnerships across Asia, the Middle East, and Africa, and continue investing in innovation to meet the evolving needs of global power projects.