Specialized in Transformer Design & Production

Your Reliable Power Solution Partner

Guard Against Lightning, Divert Surge

Safeguard Your Power Equipment

Guard transformer safety, secure high-voltage line defense

Professional manufacturer of drop-out fuses.

High-Voltage Isolation Switches

Built for Safety and Durability. Your Trusted Power Expert.
  • Industry experience
    Industry experience
    Having been in the industry for years, we know the market situation and industry requirements more clearly than most manufacturers.
  • Market area
    Market area
    We have accumulated extensive knowledge about the quality standards as well as market needs of thesecountries.
  • Team introduction
    Team introduction
    That is our highly-qualified employees. We have R&D experts, designers, QC professionals, and other highly qualified employees.
  • Product advantages
    Product advantages
    They outperform their competitors when it comes to durability and performance, deeply trusted by both domestic andforeign customers.
Leading Manufacturer & Supplier

About Shinegrand Electric

Shinegrand Electric Co., Ltd. is a professional manufacturer and exporter specialized in power transmission and distribution equipment. As a direct factory supplier, we offer superior cost advantages, stable supply chain, reliable quality and on-time delivery.

Our main products cover a full range of power equipment, including transformers, high and low voltage switchgear, box-type substations, circuit breakers, disconnectors, fuses, lightning arresters and other related products. We also provide OEM & ODM services. All our products comply with international standards and have obtained CE, CB, ISO, GOST certifications.

  • Quality is the foundation
  • Professional R&D and technical team
  • Advanced production and testing equipment
  • Raw material inspection
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  • Power Transformer, Fuse, Surge Arrester & Disconnect Switch Manufacturer
    25 +

    Years Of Experience

  • Power Transformer, Fuse, Surge Arrester & Disconnect Switch Manufacturer
    90 +

    Certification

  • Power Transformer, Fuse, Surge Arrester & Disconnect Switch Manufacturer
    10000

    Factory Area

  • Power Transformer, Fuse, Surge Arrester & Disconnect Switch Manufacturer
    50 +

    Professional Team

Power System

One-stop electrical service

Power Transformer, Fuse, Surge Arrester & Disconnect Switch Manufacturer
Industry Application

Powering Critical Infrastructure Across Industries

Our high-voltage equipment serves diverse sectors worldwide, from renewable energy installations to heavy industrial complexes. We understand the unique demands of each application and deliver solutions engineered for reliability.
Quality & Standards

Quality Is The Beginning Of Communication

Every product undergoes comprehensive testing before shipment. Routine tests include voltage withstand, partial discharge, temperature rise, and mechanical operation verification. Witness testing available for major projects.

  • Dielectric strength testing to international standards
  • Short circuit withstand capability verification
  • Environmental testing for extreme conditions
  • Long-term reliability and aging assessments
  • Third-party certification and inspection services
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International Compliance and Rigorous Testing
Project Case

Customized Case Results

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QUESTIONS & ANSWERS

See Frequently Asked Questions

  • What products do you mainly offer?

    We focus on the high-voltage electrical field, and our main products include, but are not limited to: power transformers, high-voltage fuses, surge arresters, disconnect switches, etc. We can also provide related supporting products and complete solutions.

  • How can we ensure product quality?

    Our quality assurance stems from three aspects: First, all alliance factories are experienced manufacturers in the industry, possessing mature production processes and strict internal control standards. Second, we have established a unified quality control system to monitor the entire supply chain. Finally, our professional team is well-versed in international electrical standards (such as IEC, IEEE, etc.) and national and regional standards, ensuring that our products meet the requirements of the target market.

  • What are your main markets? Do you support OEM/ODM?

    We serve the global market. Yes, we support OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) cooperation models, and can provide corresponding product certification support according to customer requirements.

  • What is the minimum order quantity (MOQ)? What are the payment and delivery terms?

    MOQ varies depending on the specific product; we strive for flexibility and offer competitive minimum order quantities for standard products. Payment terms (such as T/T, L/C, etc.) and delivery terms (such as FOB, CIF, etc.) can be negotiated and determined during the discussion, and we will provide clear and transparent solutions.

  • How can I obtain product catalogs, quotes, or technical consultations?

    You can submit your specific requirements through the "Contact Us" form on our website, or send an email directly to our sales/technical department. Please inform us of the product models, specifications, quantities, and target markets you are interested in, and our professional team will provide you with detailed information and a quote as soon as possible.