Professional power system integration capability

Complete engineering solution

We provide customized electrical equipment solutions for photovoltaic power generation, energy storage systems, industrial facilities and smart infrastructure. With over 20 years of experience in power system engineering, our integrated approach ensures that each project achieves a perfect balance of safety, reliability and intelligent control.
From the design and manufacture of medium-voltage switchgear to transformer integration, from the supply of cable accessories to intelligent monitoring and protection systems, we offer one-stop electrical solutions that comply with international standards (IEC, CE, ISO). Whether it is large-scale power grid projects or industrial power distribution systems, we can provide professional OEM/ODM customization services to meet the strict requirements of specific industries.

Our main product

Switchgear

Switchgear

Switchgear ensures safe and efficient power distribution. With integrated protective devices, it isolates faults and maintains system stability under overload or short-circuit conditions.

RMU Electrical

Ring Main Unit

Ring Main Units provide reliable medium-voltage power distribution. They feature compact design, fault protection, and ensure continuous supply in industrial and utility networks.

Box type substation

Compact Substation

Compact substations integrate transformer, switchgear, and protection in one unit, offering safe, efficient, and space-saving power distribution for urban and industrial needs.

Service industry sector

We provide professional power distribution solutions for multiple key industries around the world, ranging from renewable energy to industrial manufacturing, from data centers to municipal infrastructure. Every industry has its unique technical requirements and operational environment. Our engineering team has a deep understanding of these differences and provides customized solutions that truly meet actual needs.

photovoltaic power station

Complete electrical system solutions for ground-mounted power stations, distributed photovoltaic power, and desert photovoltaic energy storage integrated projects

energy storage systems

Safe and reliable electrical support for independent energy storage, industrial and commercial energy storage, and photovoltaic energy storage integrated systems

Power grid and public utilities

Professional equipment supply for medium-voltage distribution, ring main units, substations and distribution network automation

Industrial and infrastructure applications

point one

Industrial and manufacturing facilities

Provide stable and reliable power supply guarantees for factory power distribution systems and automated production lines, supporting high-load operation and precise control requirements. Our low-voltage distribution cabinets and industrial power control systems have undergone rigorous testing to ensure production continuity and personnel safety.

point two

Data centers and IT infrastructure

The power distribution system of an IDC data center requires extremely high reliability and redundant design. We offer UPS back-end electrical safety solutions, including dual power supply switching, precision distribution cabinets and real-time monitoring systems, to ensure the 7× 24-hour uninterrupted operation of critical business.

point three

Public infrastructure and buildings

Public places such as airports, subways, commercial complexes, and municipal facilities have strict requirements for the safety and intelligence level of electrical systems. We offer low-voltage distribution panel cabinets that comply with international standards and support the integration of building automation and energy management systems.

Typical project cases

Project NameIndustry SectorLocationKey Equipment & Achievements
Desert PV & Energy Storage Power StationSolar & Energy StorageSaudi ArabiaMedium-voltage switchgear, dry-type transformers | System availability reaches 99.9%, operating stably under extreme high-temperature conditions
Industrial Park Power Distribution SystemManufacturingVietnamLow-voltage distribution panels, intelligent monitoring | Significantly enhanced power safety and system stability, supporting 24-hour continuous production
Urban Rail Transit Power SupplyMunicipal InfrastructureChinaMedium-voltage ring main units, power distribution automation | Achieved unmanned intelligent operation and maintenance, greatly reducing operating costs
Commercial Data CenterIT InfrastructureSingaporePrecision power distribution system, UPS integration | Provides N+1 redundancy protection to ensure zero data loss for critical operations

Why choose our solution

Factory Direct Supply, Quality Assurance

We have a complete in-house production and testing capability — from raw material sourcing to final product delivery, every step is strictly controlled under our quality management system. All products undergo comprehensive type and routine tests, meeting international standards such as IEC, CE, and ISO.

With over 20 years of experience in power system engineering, we are not only a professional manufacturer of standardized products but also a specialist in providing fully customized solutions for complex project requirements. Whether for high-temperature deserts, humid coastal regions, or high-altitude cold environments, we deliver adaptive designs to ensure reliability and performance in every condition.

CUSTOMIZED SERVICE STEPS

Customer request
Submit parameters and drawings
Determine parameters and drawings
Offer according to drawings
Sign contract
Material procurement and production
Test and quality inspection
Inspection and delivery

Engineering support and customized services From design to deployment - Full life cycle support for the project

We understand that every project has its unique technical challenges and environmental conditions.
Therefore, we provide comprehensive engineering customization services —
from initial solution design to on-site installation and commissioning,
as well as maintenance training and spare parts supply —
ensuring your project runs smoothly and remains stable in the long term.

Environmental Adaptability Design

Customized solutions for high temperature, dustproof, moisture-proof, and explosion-proof environments.

OEM / ODM Services

Parameter customization, brand customization, and system integration support.

Technical Documentation Support

Complete drawings, manuals, and test reports provided for every project.

Core technological advantages

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Our technical team is composed of experienced electrical engineers and possesses the full-process service capabilities ranging from system design, equipment manufacturing to on-site commissioning. We have invested in building an advanced test and inspection center, equipped with complete testing facilities such as high-voltage test equipment, temperature rise test systems, and short-circuit test devices, to ensure that every piece of equipment leaving the factory meets the design standards and customer requirements.
In terms of intelligence, we have deeply integrated Internet of Things technology, big data analysis and traditional electrical equipment to develop an intelligent power distribution monitoring platform, which realizes functions such as real-time monitoring of equipment operation status, fault early warning and remote control, helping customers improve operation and maintenance efficiency and reduce operating costs.

Which industries require medium and low voltage electrical equipment?

Almost all industries that require power distribution need medium and low voltage electrical equipment, including renewable energy (photovoltaic, wind power, energy storage), power grid utilities, industrial manufacturing, data centers, buildings, transportation infrastructure, petrochemicals, etc. Different industries have different requirements for the technical parameters, protection levels and intelligence levels of equipment.

Can you customize switch cabinets for special environmental conditions?

Yes, we specialize in providing customized services for environmental adaptability. Whether it is the high temperature in deserts (above 55℃), the high humidity and salt fog in the ocean, the low air pressure at high altitudes, or special requirements such as explosion-proof and anti-corrosion, we can provide reliable solutions through material selection, protection design, heat dissipation optimization and other means, and offer corresponding environmental test reports.

Can you provide integrated solutions for photovoltaic and energy storage systems?

Absolutely fine. We have extensive project experience in photovoltaic power stations and energy storage systems, providing a complete electrical integration solution from inverter grid connection, energy storage converter access to whole-station monitoring. Our products have been successfully applied to multiple large-scale integrated photovoltaic and energy storage projects, including ground-mounted power stations, commercial and industrial rooftops, and independent energy storage power stations.

Which standards do your products meet?

Our products are strictly designed and manufactured in accordance with the standards of the International Electrotechnical Commission (IEC) and have obtained CE certification, ISO9001 quality management system certification, ISO14001 environmental management system certification, etc. All products have undergone complete type tests, including temperature rise tests, short-circuit withstand tests, mechanical life tests, etc., and complete test reports are provided.

If you have more technical questions or wish to know the solutions for specific projects, please feel free to contact our engineering and technical team. We will provide you with professional and detailed consulting services.

Contact Us for a Customized Solution

Looking for a reliable industrial electrical equipment solution?

Our engineering team is always ready to provide professional support for your projects. Whether you are an EPC contractor, an equipment purchaser, or a project owner, we can offer comprehensive one-stop services — from solution design to product supply — tailored to your specific needs.

Contact us today to obtain a customized industry-specific solution proposal.
We promise to respond to your inquiry within 24 hours and arrange for our experienced technical engineers to communicate with you, gain a deep understanding of your project requirements, and provide the most optimized technical solutions and commercial quotations.

Get A Free Quote Now !

If you have any questions, please do not hesitate to contact us.

Company of Zoliov