China Switchgear Manufacturers, Transformer Suppliers, Transformer Substation Factory - Zhejiang Gangheng Electric Company Limited

Certified & Endorsed

As a National High-Tech Enterprise, it holds ISO9001 / ISO14001 / OHSAS18001 / CQC certifications and is listed on State Grid’s platform, meeting strict overseas project standards.

Global Reach

Its products are exported to Iran, Kyrgyzstan, etc., and adapt to overseas power grid standards, serving both small and large cross-border projects.

Proficient Production

Equipped with CNC / laser cutting tools and based in a transport hub, it ensures quality output and on-time delivery for overseas clients.

Reliable After-sales

It offers 1-year free warranty, 5-year latent defect coverage, and on-site support, taking liability for technical guidance errors.

About Us

Zhejiang Gangheng Electric Co., Ltd. (Est. 2004) is a National High-Tech Enterprise specializing in high/low-voltage switchgears and transformers. As a certified supplier for China State Grid, we offer end-to-end electrical distribution solutions for global industrial and infrastructure projects.

20+

Years Experience
20,000 m²

Modern Plant
State Grid Certified

Explore Our Factory

Our product advantages

National High-Tech Enterprise

• State Grid Qualified Supplier
• ISO9001 / ISO14001 Certified
• Fully Tested to IEC & GB Standards
Flexible Custom Manufacturing

• 3–40.5kV HV/LV Switchgears
• Oil & Dry Transformers
• No Minimum Order Quantity (1 Set Accepted)
Advanced CNC & Laser Equipment

• 20,000 m² Production Base
• Fast Delivery (30–45 Days)
• Located at Major Logistics Hub
Reliable After-Sales Support

• 1-Year Full Warranty
• 5-Year Latent Defect Protection
• Exported to Middle East, Africa & Central Asia