Jiangsu Guoyue supplied a complete prefabricated stainless steel annular cooling water pipeline system, including main pipes, elbows, tees and flanges, together with integrated prefabricated electrical substation equipment.
High-performance piping solutions designed for efficient and reliable data center cooling systems.
Annular Pipe Products are closed-loop delivery systems composed of stainless steel pipes, primarily used in liquid-cooled data centers within AI infrastructure. They deliver coolant stably, with high cleanliness and high reliability, to high-power GPU servers, serving as crucial infrastructure supporting the operation of future AI clusters with tens of thousands or even hundreds of thousands of GPUs.
The stainless steel pipes are the core load-bearing components of the ring-loop system, primarily constructed from highly corrosion-resistant and high-cleanliness stainless steel for the stable delivery and circulation of coolant. In AI liquid-cooled data centers, stainless steel pipes not only perform the fundamental function of fluid transport but also directly impact the reliability, safety, and operational efficiency of the entire cooling system. Compared to traditional pipe materials, stainless steel offers advantages such as corrosion resistance, low exudation, high strength, and long lifespan, meeting the stringent requirements of high-power GPU clusters for a high-cleanliness, high-stability liquid cooling environment. It is a key component ensuring the long-term stable operation of AI computing infrastructure with tens of thousands or hundreds of thousands of GPUs.
From factory prefabrication to system-level integration, every component is engineered to meet the demanding requirements of modern liquid-cooled AI infrastructure.
The factory completes the cutting, bending, welding, pressure testing, and anti-corrosion and insulation prefabrication; only bolt assembly is carried out on site, which greatly reduces the risks of on-site construction and hot work control, and is compatible with the stringent site management standards of overseas projects.
The inner wall is precisely treated to prevent rust and debris from escaping, thus avoiding fine particles from entering the server cold plate and causing blockage, ensuring long-term stable heat dissipation of the GB300/H100 high-density cabinet.
Compatible with mainstream liquid cooling media such as pure water and ethylene glycol aqueous solutions; the 316L version is suitable for coastal high-salt-spray industrial parks, ensuring long-term closed-loop circulation without corrosion or leakage.
A complete set of pipe fittings supports the construction of a large ring network on the primary side of the campus and a secondary small ring network between computer rooms, meeting the redundant water supply needs for data center maintenance without downtime.
The process aligns with global project specifications and can cooperate with Tier 1 liquid cooling EPC contractors to complete third-party witnessed testing, meeting the technical threshold of NVIDIA’s liquid cooling supply chain.
We can assist clients with pipeline scheme optimization, hydraulic calculations, drawing refinement, and factory documentation packages (material certificates, flaw detection reports, pressure test records, passivation reports). We also support customs clearance for overseas projects and preparation of documents for owner factory audits.
A dedicated production environment and standardized manufacturing system enable high-volume, high-precision and customized stainless steel pipeline production. Every stage is controlled to deliver consistent quality and reliable project execution.
Independent production environment with controlled processes to minimize material contamination.
Multiple specifications and stainless steel materials for different project requirements.
Professional TIG welding teams focused on weld integrity, strength and sealing performance.
Standardized passivation and surface treatment processes improve corrosion resistance.
Comprehensive inspection throughout materials, production and final delivery.
Experience supporting overseas infrastructure projects and international supply requirements.
A large-scale AI computing campus in Vineland, New Jersey, featuring high-density liquid cooling infrastructure for next-generation computing.
Jiangsu Guoyue supplied a complete prefabricated stainless steel annular cooling water pipeline system, including main pipes, elbows, tees and flanges, together with integrated prefabricated electrical substation equipment.
Large-scale high-density AI computing infrastructure in Vineland, New Jersey.
Cooling infrastructure designed to support ultra-high-density GPU rack environments.
The project adopted an annular primary-side water-cooling architecture. Our scope covered the prefabrication and delivery of stainless steel cooling water pipelines and fittings, including acid pickling, passivation and blue-point inspection.
In addition to the cooling pipeline system, an integrated prefabricated electrical substation was supplied with factory-integrated transformation, distribution and protection systems, helping reduce on-site construction requirements and accelerate project deployment.
Advanced cooling piping solutions for AIDC, hyperscale data centers, high-performance computing and next-generation liquid cooling infrastructure.
Modern data centers require reliable and efficient cooling infrastructure to support high-density servers, GPUs and artificial intelligence computing. Our AI data center cooling piping solutions are designed for demanding cooling applications where reliability, scalability and installation efficiency are essential.
From Data Center Chilled Water Piping to liquid cooling distribution, our solutions can be configured for AIDC, hyperscale, HPC and other mission-critical facilities.
A coordinated cooling network connects the cooling plant with high-density computing equipment.
Chillers and cooling equipment generate cooling capacity.
Chilled water is distributed through the main piping network.
Cooling equipment transfers heat between cooling loops.
Coolant is delivered to high-density computing equipment.
Heat is continuously transferred away from critical equipment.
Different piping technologies can be combined according to cooling architecture, operating conditions and project requirements.
Chilled water piping systems for centralized cooling plants, distribution networks and mechanical rooms.
Stainless steel tubing for selected liquid cooling loops, critical cooling applications and high-density computing.
Factory-insulated piping solutions designed to reduce on-site installation work and improve project efficiency.
Pipe material should be selected according to pressure, temperature, coolant compatibility, corrosion protection, applicable standards and project requirements.
Carbon steel piping can be used for selected chilled water and mechanical piping applications according to project specifications.
Stainless steel provides corrosion resistance for selected critical cooling loops and liquid cooling applications.
Integrated insulation solutions can improve thermal performance and simplify installation.
Cooling infrastructure for artificial intelligence data centers and GPU-intensive computing.
Scalable cooling networks for large hyperscale data center campuses.
High-capacity cooling solutions for high-performance computing environments.
Piping infrastructure for direct liquid cooling and other advanced cooling technologies.
The rapid growth of artificial intelligence is changing data center cooling requirements. GPU servers and high-density computing systems generate significantly more heat than conventional server environments. As a result, AI data center cooling piping has become an important part of modern mechanical infrastructure.
An effective cooling network needs to provide stable flow, controlled temperature, low pressure loss and reliable operation. Depending on the facility design, the system may combine chilled water, heat exchangers, cooling distribution units and liquid cooling loops.
Data Center Chilled Water Piping connects chillers and cooling distribution equipment with different areas of the facility. Chilled water can be distributed through primary and secondary piping networks according to the cooling architecture.
Proper pipe sizing, insulation, pressure control and routing are important considerations when designing a chilled water system. Large facilities may also require redundant piping routes to support maintenance and operational continuity.
A Hyperscale cooling pipeline must support large cooling loads while allowing future expansion. Hyperscale facilities often contain multiple data halls, mechanical rooms and extensive distribution networks.
Prefabrication and modular piping can help improve installation efficiency and dimensional consistency across large projects.
A Grooved Piping System Data Center installation can provide a mechanical alternative to fully welded piping in selected applications. Grooved couplings can simplify assembly, maintenance and replacement.
Prefabricated Pipe Racks Data Center solutions can integrate pipes, supports, fittings and other components into factory-assembled modules. These modules can then be transported to the construction site for installation.
Prefabrication can reduce repetitive field fabrication and help improve construction efficiency on large data center projects.
Selecting suitable data center cooling piping requires consideration of cooling technology, pipe material, operating pressure, temperature, corrosion protection, insulation, connection method and future expansion.
For AIDC and hyperscale projects, the piping system should also be coordinated with electrical systems, structural components, cable trays and other building services.
Get in touch with our team for product information, project support and business cooperation.