Transformer, Switchgear & Substation Manufacturer for Global Power Projects

transformers + switchgear + compact substation

One-stop EPC & integrated power
solutions

Jinma Electric is a professional power equipment manufacturer focusing on R&D, production and sales of transformers and switchgear. Headquartered in China, with independent import and export rights, we focus on overseas markets such as Africa, Southeast Asia and the Middle East, with an annual output capacity of over 5,000 units of power equipment.

We have our own transformer manufacturing bases that producing a full range of transformers including distribution transformer up to 5000 KVA 35KV, power transformers up to 100 MVA 230KV…

DISCOVER WHAT WE DO

99%

SATISFIED CLIENTS

180+

exporting country

360+

current employees

2000+

Cooperative Clients

Delivering High-Performance Transformers, Substations, and Switchgear Systems with Professional End-to-End Service

One-Stop Partner for Comprehensive Power Solutions

Jinma Electric offers a comprehensive suite of high-performance power distribution solutions and professional services, serving as a dedicated one-stop partner for diverse energy needs. Their extensive product catalog includes a variety of oil-immersed and dry-type transformers (such as the S13 and SCB series), compact European and American-style prefabricated substations, and a robust selection of high and low-voltage switchgear including the KYN, XGN, GGD, and MNS series

Renewable Energy

Industrial Applications

Power Station

Field-adaptive Performance

High compatibility with various industrial scenarios, stable operation under complex working conditions, perfectly matching the actual operational needs of different sectors.

EXPLORE OUR RANGE

Eco-friendly Design

Green and low-energy consumption equipment, compliant with international environmental standards, reduces carbon emissions and energy loss for industrial production.

EXPLORE OUR RANGE

Our
Equipmet

Inquire Now for Your Global Electrical Project

Our 10+ years of industry experience and international certified products will support your project success—send an inquiry and start our cooperation!

10kV/0.4kV Distribution Transformer

GET IN TOUCH LEAR MORE

110V Small Business and Charger Use Single-Phase Transformer

GET IN TOUCH LEAR MORE

35kV Dry‑Type Power Transformer

GET IN TOUCH LEAR MORE

10kV European Box Substation · Low Noise IP54

GET IN TOUCH LEAR MORE

35kV Gas Insulated (GIS) Compact Medium Voltage Switchgear

GET IN TOUCH LEAR MORE

110kV Substation Oil-Immersed Transformer

Rated Capacity: 10000-63000kVA

Primary Voltage: 110/115kv

Secondary Voltage: 10.5/11/37kv

Specification: Customized

Certification: GB, CCC, IEC, IEEE, ANSI, UL, CE, KEMA

110kV Substation Oil-Immersed Transformer

GET IN TOUCH LEAR MORE

Our
Services

Jinma Electric delivers one-stop, factory-direct power solutions with certified products, customization, and global 24/7 support for reliable, worry-free projects.

One-Stop Integrated Power Solutions

We provide integrated services covering design, production, supply, installation and commissioning for transformers, MV/LV switchgear and prefabricated substations, delivering true turnkey projects.

LEARN MORE

Factory Direct Supply with Stable Capacity

With standardized production bases and strict quality control, we ensure stable delivery, cost-effective prices and reliable quality for bulk orders and long-term partnerships.

LEARN MORE

Certified Products & Customized Solutions

Our products comply with IEC, ISO, CE and other international standards. We support customization of voltage, frequency, capacity and structure to meet global project requirements.

LEARN MORE

Global Technical Support & 24/7 Service

We offer worldwide technical support with 24-hour fast response, including consultation, on-site guidance, maintenance and training throughout the project life cycle.

LEARN MORE

4000+ customers
trust us

Whether it’s transformers, switchgear, or substation turnkey projects, our export team is ready to answer your questions and offer professional one-stop service for your global project.

Stable Quality & On-Time Delivery

We have cooperated with Jinma Electric for 3 years on distribution transformers and switchgear. Their products run stably in high-temperature and dusty environments, fully meeting IEC and SONCAP standards. Every bulk order is delivered on schedule with complete documentation. The technical team provides prompt support, making them our most trusted long-term supplier in China.

Mr. Chukwuemeka Okafor

Procurement Manager

Professional Custom PV Solutions

Jinma’s custom photovoltaic step-up transformers and integrated substations perfectly fit our 13.8kV zero-export PV projects. The team quickly adjusted voltage, impedance and protection logic to match local grid codes. Products passed all site tests smoothly, greatly shortening our project commissioning time. Highly recommended for solar power solutions.

Ms. Siriporn Taweesuk

Project Director

Cost-Effective & Full Certification Support

We source single-phase pole-mounted transformers and ring main units from Jinma for rural grid upgrade projects. Factory pricing is competitive while quality remains reliable. They provide full certification reports including IEC, CB and local approval documents, making customs clearance and grid connection much easier. Responsive sales and strong supply capacity secure our market orders.

Mr. David Kipkorir

Purchasing Director

One-Stop Turnkey Substation Solution

Jinma delivered a complete turnkey package including transformers, HV/LV switchgear and control panels for our industrial power renovation. Their one-stop solution saved us coordination costs and installation time. The after-sales team offered on-site guidance and training, ensuring smooth operation. We will continue partnering for upcoming expansion projects.

Mr. Ahmed Hassan

Engineering Manager

What Matters

What’s At Our Core

Safety

We always put safety first so we all return home to our loved ones each and every day.

Customer

We drive value and create efficiency for our customers in every way we can.

People

Our skilled team shares our commitment to innovative solutions through learning and collaboration.

Environment

We use innovative solutions to pave the way to a clean energy future for the planet we all share.

Culture

We nurture our culture through honest, authentic and consistent communication.

Quality

We strive for excellence in everything we do and aspire to continuously improve.

EXPLORE OUR RANGE

Why Partner With Us?

Customer experience is at the forefront of everything we do, and providing reliable, high-quality solutions for every step of your clean energy journey is our mission.

We understand that the path toward energy transition is lengthy and full of challenges, which is why we offer tangible, achievable and cost-effective strategies to help you on your energy transition journey

Whatever your operational requirements, our range of products and services allows you to securely store your fuel, manage fuel usage, increase energy efficiency and mitigate emissions.

As a jinma partner, you’ll experience:

Competitive factory pricing and stable supply capacity to maximize your business benefits.

Full IEC/SONCAP/TISI-certified products for smooth customs.

Customized transformer & switchgear solutions tailored to your local market demands.

Flexible payment terms and reliable logistics to ensure on-time shipment.

Long-term warranty and after-sales guarantee to win customer trust.

Priority access to new product launches and industry-leading power solutions.

Let's chat

OUR PROJECTS

Trusted Projects With Our Global Partners

Thailand Bangkok 11 sets of KYN28A-24 switchgear + SCB14 dry-type transformer complete project

Thailand

VIEW PROJECT

About the Project

In the second half of 2024, a well-known auto parts manufacturer in Thailand's Eastern Economic Corridor (EEC) launched a new factory expansion project, which mainly produces automobile engine parts and belongs to the precision manufacturing industry, which requires extremely high reliability of power supply - once the production line is down, it will lose more than 5,000 U.S. dollars per minute.

Thailand KYN28A-24 switchgear SCB14 dry-type transformer complete project

15 Units 22kV Oil-immersed Transformer Industrial Park Distribution in Vietnam Project

Vietnam

VIEW PROJECT

About the Project

Jinma Electric provided 15 units of 22kV/60Hz oil-immersed transformers for industrial parks in Vietnam, featuring low loss, fully sealed structure, and adaptability to high temperature and humidity. Fast delivery and stable operation help customers improve production efficiency and reduce operation costs.

22kV Oil-immersed Transformer Industrial Park Distribution in Vietnam Project

20 sets of 11kV oil-immersed transformers grid transformation project in Nigeria

Nigeria

VIEW PROJECT

About the Project

Nigeria is the first largest economy in Africa, with a large population and strong demand for industrial and residential electricity, but the grid infrastructure is weak, most transformers have been in operation for more than 20 years..

11kV oil-immersed transformers grid transformation project in Nigeria

Grid Upgrade Project for 8 35kV Power Transformers in Kazakhstan

Kazakhstan

VIEW PROJECT

About the Project

Jinma Electric provided 8 units of 35kV oil-immersed transformers for Kazakhstan’s railway power system. Suitable for -40℃ extreme cold, anti-wind and sand, with GOST-K certification, ensuring safe and stable power supply for railway hubs.

Grid-connected project of 12 PV transformers + ring cabinets in Java, Indonesia

Indonesia

VIEW PROJECT

About the Project

Jinma Electric offered 12 units of anti-salt fog PV transformers and ring main units for Indonesia’s 100MW coastal PV power station. With anti-harmonic, typhoon-resistant, and corrosion-proof features, the equipment ensures stable grid-connected power generation.

project of 12 PV transformers ring cabinets in Indonesia

GOT A QUESTION?

Frequently Asked Questions

What types of power equipment does Jinma Electric manufacture?

Jinma Electric is a professional manufacturer specializing in distribution & power transformers (oil-immersed, dry-type, single-phase pole-mounted), medium/low voltage switchgear (KYN28, XGN15, GGD/GCS), prefabricated substations, and photovoltaic-specific power solutions. All products comply with IEC, ISO, and regional standards (e.g., SONCAP, TISI) for global markets.

Can you customize products to meet our project-specific requirements?

Absolutely. We offer full customization for voltage ratings, capacity, frequency (50Hz/60Hz), connection groups, and special designs (e.g., anti-salt fog for coastal areas, low-temperature resistance for cold regions, zero-export for solar projects) to match your local grid and project needs.

What certifications do your products hold for international export?

Our products are certified with IEC 60076, ISO 9001, ISO 14001, CE, CB, and regional mandatory certifications including SONCAP (Nigeria), TISI (Thailand), GOST-K (Kazakhstan), etc., ensuring smooth customs clearance and grid access in your target market.

Can you supply complete turnkey power solutions (transformer + switchgear + substation)?

We provide one-stop integrated power solutions, from product design, manufacturing, and testing to packaging, logistics, and on-site commissioning, covering all your needs for grid upgrades, industrial power supply, and solar PV projects.

How can I get a formal quotation for my project?

Simply send us your detailed technical parameters (voltage, capacity, quantity), project requirements, and destination port via email (sales@jinmatransformer.com) or WhatsApp (+86 18503839772). We will provide a customized, competitive quotation within 24 hours.

One-stop EPC & integrated power
solutions

One-Stop Partner for Comprehensive Power Solutions

Renewable Energy

Industrial Applications