China Leading Manufacturer & Supplier of High-Voltage Electrical Equipment

Featured Products

Jinhand Electric is a professional electrical equipment manufacturer and supplier in China, offering a comprehensive portfolio of medium and low voltage power distribution products. Our main products include transformers, circuit breakers, high and low voltage switchgear, gas-insulated switchgear (GIS), ring main units (RMU), solid-insulated switchgear, prefabricated substations, prefabricated cabins, cable branch boxes, and integrated distribution boxes.

Solar Grid-Connected Panel

BWG Solar Grid-Connected Panel features dual-mount options, modular design, brand components, robust safety, high breaking capacity, weatherproof finish and flexible expansion for versatile use.

Modular Prefabricated Substation

The LXYZC-IPCII/B Modular Prefabricated Substation cuts footprint by 30% and slashes deployment cycles by 70%, features rugged metal cabins with smart environmental control (for harsh conditions) and cloud-integrated remote management enabling unmanned operation.

New Energy American Style Unit Substation

HYB New Energy American style unit substation is an integrated high/low-voltage prefabricated substation that combines a step-up transformer, high-voltage switchgear, low-voltage switchgear, and corresponding auxiliary supporting equipment. With a voltage rating of 35kV and below and a capacity range of 100~6300kVA, it is primarily designed for application in the new energy industry.

New Energy Integrated Solar Prefabricated Cabin

The YZC New Energy Integrated Solar Prefabricated Cabin adopts a containerized structure, with four independent compartments arranged in a herringbone layout. It is equipped with a dry-type transformer, supports two cooling modes (natural air cooling and forced air cooling), and comes with a full set of fire protection facilities.

Who We Are

Jinhand Electric Co., Ltd. is a professional power distribution equipment manufacturer and supplier in China, integrating scientific research, intelligent manufacturing, and global marketing.
Founded in 2019, Jinhand has rapidly grown into a high-tech electrical equipment factory specializing in 35kV and below power systems, serving utility companies, EPC contractors, and energy developers worldwide.

With strong engineering expertise, standardized production lines, and a strict quality management system, Jinhand is committed to delivering safe, reliable, and future-ready electrical solutions for modern power infrastructure.

What We Do

Jinhand focuses on the R&D, manufacturing, and supply of medium and low voltage electrical equipment, providing complete power distribution solutions from design to delivery.

●Transformers

●Circuit Breakers

●High & Low Voltage Switchgear

●Gas-Insulated Switchgear (GIS)

●Ring Main Units (RMU)

●Solid-Insulated Switchgear

●Prefabricated Substations

●Prefabricated Cabins

●Cable Branch Boxes & Integrated Distribution Boxes

As a trusted electrical equipment factory in China, our products are widely used in power grids, renewable energy projects, industrial facilities, transportation systems, and urban infrastructure.

Our Services

We provide end-to-end professional services throughout the entire project lifecycle to ensure optimal system performance and long-term reliability.

Pre-Sales Services

●Technical consultation and requirement analysis
●Customized system solutions and layout design
●Simulation, modeling, and feasibility evaluation
●Complete technical documentation and transparent quotations
●Factory visits and project references

In-Sales Services

●Dedicated project manager for each order
●Strict ISO-based quality control and process tracking
●Factory Acceptance Testing (FAT) with client participation
●Professional export packaging and global logistics coordination
●On-site installation supervision and commissioning

After-Sales Services

●On-site operation and maintenance training
●Clear warranty commitment and lifecycle support
●24/7 technical hotline and remote diagnostics
●Rapid on-site service response
●Spare parts supply and preventive maintenance programs
●Technical upgrades and system retrofits

Why Choose Jinhand?

Choosing Jinhand means choosing a reliable long-term partner, not just a supplier.

Professional Manufacturer in China

In-house R&D, production, testing, and quality control under one factory system.

Proven Technical Expertise

Strong capabilities in intelligent distribution, automation control, and relay protection.

International Quality Standards

Advanced testing equipment and a complete quality assurance system ensure stable and safe operation.

Global Project Experience

Products successfully applied in Asia-Pacific, North America, Europe, the Middle East, and South America.

Competitive Pricing & Stable Delivery

Optimized supply chain and standardized production guarantee cost efficiency and on-time delivery.

Long-Term Service Commitment

From installation to upgrades, we support our customers throughout the entire equipment lifecycle.

Customer Testimonials

★★★★★

"Jinhand provided stable and high-performance switchgear for our power distribution project. The quality and technical support exceeded our expectations."

— Power Utility Customer, Southeast Asia

★★★★★

"As a long-term distributor, we value Jinhand’s consistent quality, competitive pricing, and fast response. They are a trustworthy electrical equipment supplier in China."

— Distributor Partner, North America

★★★★★

"The equipment operates reliably under high temperature and complex conditions. Jinhand’s engineering support is professional and efficient."

— EPC Contractor, Middle East

New Products

As a forward-looking manufacturer in China, Jinhand ensures that all new products are rigorously tested and compliant with international standards, providing customers with safer, smarter, and more efficient power solutions.

Insulated Gas Ring Main Unit

The SRM6-24 Insulated Gas Ring Main Unit is a modular medium-voltage switchgear using SF6 gas insulation. Its fully sealed stainless steel design ensures environmental immunity, reliable operation, and maintenance-free performance. It is widely applicable in various settings, including secondary distribution substations, industrial sites, and locations with harsh conditions.

Gas Insulated Switchgear

The SRM6-12 Gas Insulated Switchgear is designed for 10kV/6kV distribution systems, featuring a modular design for flexibility. Its fully sealed stainless steel housing ensures maintenance-free operation, reliability, and safety. Compliant with GB standards, it offers a lifespan of over 30 years and supports integrated automation solutions.

Industrial Armoured AC Switchgear

KYN28-24 Industrial Armoured AC Switchgear is suitable for three-phase AC 50Hz power systems, used for receiving and distributing electrical energy, and controlling, protecting, and monitoring circuits.

High Voltage Metal-Clad Enclosed Switchgear

KYN61-40.5 High Voltage Metal-Clad Enclosed Switchgear is a complete indoor distribution device with a three-phase alternating current of 50Hz and a rated voltage of 40.5kV.As a power plant,substation,and industrial and mining enterprise receiving and distributing electricity,it has functions such as control,protection,and monitoring of circuits,and can also be used in frequently operated places.