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Engineering Trust, Driving the Future

We support heavy-duty modular infrastructure projects with engineering-driven manufacturing and integration capabilities.

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ETENZ Electrical

OEM/ODM Manufacturing and Integration Platform for Heavy-Duty Modular Infrastructure

Founded in 2002, ETENZ Electrical has long focused on the manufacturing and system integration of customized heavy-duty modular infrastructure. As an OEM/ODM partner, we provide foundational manufacturing, electromechanical integration, and delivery coordination support for system integrators, energy companies, data infrastructure customers, and engineering project teams.

Supported by modern manufacturing facilities and teams experienced in electromechanical engineering, structural fabrication, and lean production, ETENZ covers the manufacturing process from sheet-metal structures and prefabricated enclosures to the integration of electrical systems, thermal management systems, and fire and security systems. We help customers turn engineering drawings and project requirements into physical infrastructure platforms that can be manufactured, delivered, and deployed.

According to project requirements, we can integrate power distribution networks, precision air-cooling and liquid-cooling systems, fire protection, and security systems into rugged prefabricated enclosures. Assembly, integration, commissioning support, and factory checks can be arranged in a controlled manufacturing environment to reduce on-site installation complexity and improve delivery predictability.

Our manufacturing and integration capabilities mainly support two application areas: IT infrastructure such as modular data centers, high-density compute enclosures, edge computing nodes, telecom shelters, and related physical support platforms; and industrial and energy applications such as battery energy storage systems (BESS), electrical houses (E-Houses), process control centers, and customized enclosure and electromechanical integration platforms for complex environments.

ETENZ values clear role boundaries within the supply chain and focuses on manufacturing, integration, and delivery support. Based on respect for customer intellectual property, customer brands, and project boundaries, we serve as a reliable manufacturing backbone for customer engineering solutions. For different project requirements, ETENZ can support the corresponding technical standards, quality processes, and factory acceptance arrangements needed for more efficient and controllable delivery.

Partners

Core Capabilities

Custom Engineering Support

Multidisciplinary Seamless Collaboration

ETENZ works with customer engineering requirements across structural, electrical, thermal management, and control-system needs to support buildable modular infrastructure solutions.

Our manufacturing process combines structural fabrication, electromechanical assembly, system integration, commissioning support, and factory checks according to project requirements.

Factory-built modular platforms can help reduce on-site installation complexity and support more predictable delivery coordination for domestic and international projects.

Certifications & Compliance References

Documentation scope and applicability may vary by product configuration and project requirements.

UL
CSA
CCC
CE
ETL
RoHS
TUV
ISO 9001

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Our Journey

2002

ETENZ Electrical Founded

ETENZ established a switchgear enclosure production line in Fengxian, Shanghai, building early engineering capability around electrical equipment structures.

2003

Supplier for Shanghai Yikai Electric

With support and guidance from Shanghai Yikai Electric, ETENZ continued to improve product quality, manufacturing processes, and delivery coordination.

2004

Strategic Partnership with Shanghai Yikai Electric

ETENZ built an electrical prefabricated enclosure production line for Shanghai Yikai Electric and began developing its OEM business.

2006

OEM Supplier for GE Plus Switchgear

Through cooperation with General Electric, ETENZ established a high-end switchgear enclosure production line and further strengthened process control and quality management.

2008

Supplier for International Electrical Companies in China

As switchgear enclosure manufacturing capability continued to improve, ETENZ began serving more domestic and international electrical equipment companies.

2011

R&D-Level Partner for Sungrow

ETENZ supported Sungrow in completing an inverter prefabricated enclosure product and establishing an inverter prefabricated enclosure production line.

2013

Prefabricated Enclosure Supplier for Sieyuan Electric

Through cooperation with Sieyuan Electric, ETENZ further upgraded its prefabricated enclosure production line and strengthened project-based manufacturing and delivery capability.

2016

Prefabricated Enclosure Supplier for NARI

Cooperation with NARI supported the application of ETENZ prefabricated enclosure products across power and new energy scenarios.

2021

R&D-Level Partner for a U.S. Customer

ETENZ developed a data center prefabricated enclosure and established a related production line, extending modular integration capability into digital infrastructure.

Present

Continued Focus on Enclosure and Integration Technologies

ETENZ continues to focus on electrical equipment enclosures, prefabricated enclosures, and modular integration products, providing stable engineering manufacturing and delivery support for partners.

Company development timeline background