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Shipbuilding Solutions
Key Industry Challenges
The installation space of the ship pipeline system is limited, and it needs to adapt to complex environments such as ship swaying, vibration and salt spray corrosion, which places high requirements on material lightweight, vibration resistance and sealing
Salt Spray and Seawater Corrosion
Ballast water and seawater pipelines are in long-term contact with seawater, which are prone to pitting corrosion and crevice corrosion. At the same time, the salt spray environment will accelerate the corrosion and aging of external pipelines.
Limited Space and Difficult Installation and Maintenance
The space of ship cabins is narrow, and the pipeline layout is complex. Traditionally heavy pipeline systems are difficult to install, and later inspection and maintenance are inconvenient.
Key Product Features
Through lightweight and high-strength materials, compact design and high-reliability sealing, we provide a corrosion-resistant, vibration-resistant and easy-to-install pipeline system for the shipbuilding industry.

To meet the lightweight needs of ships

To adapt to the installation space of narrow cabins

Targeted product recommendations

180-degree elbow

Reducing elbow

Concentric reducer

Socket Weld Flange

Blind Flange

Threaded Flange
Case Studies
Natural Gas Pipeline Pressure Upgrade Project
The natural gas pipeline is responsible for gas supply in the northwest region. It utilizes X80-grade alloy steel pipes and A2-grade pressure vessel fittings, and upgrades the manifold and valve systems at seven gas transmission stations to a 4.0 MPa pressure rating. The pipeline employs a fully automated submerged arc welding process, with a 100% pass rate for non-destructive testing of welds.
1. Natural Gas Pipeline Pressure Upgrade Project
1. The natural gas pipeline is responsible for gas supply in the northwest region. It utilizes X80-grade alloy steel pipes and A2-grade pressure vessel fittings, and upgrades the manifold and valve systems at seven gas transmission stations to a 4.0 MPa pressure rating. The pipeline employs a fully automated submerged arc welding process, with a 100% pass rate for non-destructive testing of welds.
2. Natural Gas Pipeline Pressure Upgrade Project
2. The natural gas pipeline is responsible for gas supply in the northwest region. It utilizes X80-grade alloy steel pipes and A2-grade pressure vessel fittings, and upgrades the manifold and valve systems at seven gas transmission stations to a 4.0 MPa pressure rating. The pipeline employs a fully automated submerged arc welding process, with a 100% pass rate for non-destructive testing of welds.
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