Professional Power Equipment Manufacturer & Exporter

Reliable Transformer & Power Distribution Equipment manufacturer

From Transformers to Switchgear and Compact Substations, Providing Complete Power Distribution Solutions with IEC Compliance, Fast Delivery, and Engineering Support.

Product Category

Oil-Immersed Transformers

Dry-Type Transformers

Single-Phase Transformers

Distribution Transformer

Power Transformer

Prefabricated Distribution Substation

Medium-Voltage Switchgear

Low-Voltage Switchgear

Surge Arresters

High Voltage Surge Arresters

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S22 10KV Oil Immersed Transformer

Rated Capacity: 30-2500kVA

Primary Voltage: 10kv

Secondary Voltage: 0.4kv

Specification: Customized

Certification: GB, CCC, IEC, IEEE, CE

Level 1 Energy Efficiency

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S20 10KV Oil Immersed Transformer

Rated Capacity: 30-2500kVA

Primary Voltage: 10kv

Secondary Voltage: 0.4kv

Specification: Customized

Certification: GB, CCC, IEC, IEEE, CE,

Level 2 Energy Efficiency

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S18 10KV Oil Immersed Transformer

Rated Capacity: 30-2500kVA

Primary Voltage: 10kv

Secondary Voltage: 0.4kv

Specification: Customized

Certification: GB, CCC, IEC, IEEE, CE

Level 3 Energy Efficiency

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SH15 Amorphous Alloy Oil Immersed Transformer

Rated Capacity: 30-2500kVA

Primary Voltage: 6/6.3/10/10.5/11kv

Secondary Voltage: 0.4kv

Specification: Customized

Certification: GB, CCC, IEC, IEEE, CE

Level 1 Energy Efficiency

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S13 6-10KV Oil Immersed Transformer

Rated Capacity: 30-2500kVA

Primary Voltage: 6/6.3/10kv

Secondary Voltage: 0.4kv

Specification: Customized

Certification: GB, CCC, IEC, IEEE, CE

Level 3 Energy Efficiency

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SCB18 6-11KV Dry Type Transformer

Rated Capacity: 30-2500kVA

Primary Voltage: 6/6.3/6.6/10/10.5/11kv

Secondary Voltage: 0.4kv

Specification: Customized

Certification: GB, CCC, IEC, IEEE,CE

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SCB14 6-11KV Dry Type Transformer

Rated Capacity: 30-2500kVA

Primary Voltage: 6/6.3/6.6/10/10.5/11kv

Secondary Voltage: 0.4kv

Specification: Customized

Certification: GB, CCC, IEC, IEEE,CE

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35kV European-Style Box Substation High Efficiency For Substation

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OUR RANGE

WHY CHOOSE us

Customer reviews

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faq

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Why Choose Us

10+ Years Professional Manufacturer

More than 10+ years focusing on transformer R&D and production, full in-house production chain.

Independent workshops for silicon steel cutting, winding, casting and assembly

Experienced technical team familiar with Central Asia & Africa power grid standards

Mature production process to control product stability consistently

Full Product Range & Custom Service

Complete transformer series with flexible customization for various engineering projects.

Standard stock: S11/S13 oil immersed, SCB13/SCB14 dry type, EI66 control transformer

Customizable voltage, connection group, capacity per clients’ drawing & parameters

Special design for solar power, mining, residential distribution & substation projects

Strict QC & Global Authoritative Certifications

Full inspection procedure and international certifications to meet local market access requirements.

100% routine test: no-load loss, withstand voltage, impedance test before delivery

Available ISO9001, IEC, GOST & TR CU certificates for Central Asia customs clearance

Raw material incoming inspection to reject unqualified core & copper coil

Factory Direct Low Price Without Middlemen

Direct ex-factory price, eliminate intermediate markup to save your procurement cost.

Bulk raw material procurement reduces raw material cost

Own production line avoids outsourced processing extra charges

Preferential pricing for large quantity & long-term project cooperation

Fast Lead Time & Stable Shipment Arrangement

Abundant stock of regular models, reasonable production scheduling to shorten delivery cycle.

Standard specification transformers ready in stock, ship within 3–7 working days

Arrange exclusive production line for big bulk orders

Cooperated forwarder to offer stable sea/land freight for Central Asia & Africa

One-stop Technical & After-sales Support

Free technical consultation and long-term after-sale service for global buyers.

Free parameter selection & transformer scheme design before order

Detailed installation guidance document & operation manual supplied together with goods

Quick response for technical fault consultation after sales

Get Your Custom Electrical Solution Now

Tell us your specific requirements for power, metallurgy or substation projects, including equipment parameters, application scenarios and customization needs. Our professional technical and sales team will tailor a detailed solution and exclusive quotation for you, and respond to all your inquiries within 24 hours!

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4000+ customers
trust us

Whether it’s transformers, metallurgical furnaces 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

Tangible Solutions for Every Step

Our certified equipment and custom solutions support the power, metallurgy, new energy and general industrial sectors worldwide, with high adaptability and stable performance for diverse on-site needs.

GOT A QUESTION?

Frequently Asked Questions

What info do you need for accurate quotation?

We need transformer capacity, input/output voltage, frequency, and type (dry/oil).

Are your transformers approved with GOST & TR CU for Central Asia?

Yes, all standard models support GOST/TR CU certification for customs clearance.

Can I customize transformer per my special parameters?

Custom voltage, capacity and connection group are acceptable based on project demands.

Is factory inspection available before loading?

Welcome clients to visit our factory or arrange third-party inspection.

Can you provide datasheet and product pictures freely?

Yes, we send datasheet & photos immediately after your inquiry.

Do you support land transport to Central Asia countries?

We cooperate with reliable forwarders for truck delivery to all five Central Asian states.