Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Home › About Us
China MV/HV Equipment Manufacturer
About JIADIAN ELECTRIC
Established in Yueqing, Zhejiang — the capital of China’s low-voltage electrical industry — JIADIAN ELECTRIC designs and manufactures medium- and high-voltage power distribution equipment for utilities, EPC contractors and OEM customers worldwide.
15+Years in Business*
30+Export Countries*
200+Product Models*
ISO
9001Certified
9001Certified
Who We Are
Specialist Manufacturer, Not a Trading Company
JIADIAN ELECTRIC is a factory-direct manufacturer of surge arresters, fuse cutouts, disconnecting switches, insulators, HV insulation covers and cable accessories. Every product is designed, molded, assembled and tested under one roof in Yueqing.
We export to utilities, grid operators, EPC contractors, panel builders and distributors across Southeast Asia, the Middle East, Africa, South America and Europe. OEM and ODM orders are our specialty — send us a drawing or sample and we’ll build to your spec.
Request a Quote →
Manufacturing
In-House from Raw Material to Finished Product
Full control over quality at every stage — silicone-rubber compounding, injection molding, metal stamping, assembly and high-voltage testing, all on-site.
Silicone-Rubber Molding
HTV silicone compounding and injection molding for insulation covers, surge arrester housings and cable accessories.
Metal Fabrication
Stamping, casting and machining of metal components for fuse cutouts, disconnecting switches and line fittings.
Assembly & QC
Controlled assembly lines with 100% visual inspection and dimensional check before electrical testing.
HV Testing Lab
In-house power-frequency withstand, impulse and partial-discharge tests to IEC and GB standards.
Why JIADIAN
What Sets Us Apart
Factory Direct
No middlemen — you deal directly with the engineering and production team. Faster responses, better prices, full traceability.
OEM / ODM Capability
Custom voltage ratings, dimensions, colors, branding and packaging from drawing or sample. Low MOQ for prototypes.
IEC & ISO Certified
ISO 9001 quality system, CE marking, IEC type-test reports available for tenders and utility approvals.
Short Lead Times
Samples in 7–15 days, volume orders in 3–5 weeks. In-house tooling means no waiting on third-party mold shops.
Ready to Work Together?
Send your specification, drawing or sample — we’ll quote within 24 hours.