765kV & UHV Transmission Technology
Engineered for North America's most demanding grid applications — UHV composite insulators with 40-year field-proven reliability, manufactured in NC
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The Grid Can't Wait
Switching to Next-Gen Composite Insulators
30+
Years Experience
100+
Countries Served
15kV‑1100kV
Proven Performance
Made in USA
& Vietnam Facilities
400+
Patents
0
Urgent Failures in 30 Years
Proven Track Record
View All References
Flagship Project Success Stories
Real-world performance data from utilities worldwide
±600kV UHVDC
Chile ±600kV Ultra-High Voltage Project
First ±600kV UHVDC transmission line in Chile — spanning 932 miles (1,500 km) through the Atacama Desert with 3,000 MW capacity. Zero failures since commissioning.
932 mi
Total Length
3,000 MW
Capacity
±600 kV
Voltage Level
±800kV UHVDC
SGBH ±800kV Ultra-High Voltage Project
South America's highest-voltage power backbone — 912 miles (1,468 km) of ±800kV UHVDC linking Brazil's interior hydro resources to coastal demand centers. 10+ years of uninterrupted service.
912 mi
Total Length
10+ yrs
Service Record
±800 kV
Voltage Level
750 kV
750 kV Full-Composite Substation External Insulation Solution
The 750 kV Shazhou Substation — a full-composite external insulation solution deployed in Gobi Desert conditions with extreme UV exposure, wide temperature swings, and heavy sand/dust loading. No maintenance required after commissioning.
100%
Composite Coverage
0
Failures to Date
750 kV
Voltage Level
Manufacturing Excellence
USA Facility: NC
Domestically manufactured insulators — no tariff exposure, 2–4 week lead times, and same-timezone technical support for North American utilities and contractors.
Facility Overview
94,640
Square Feet
18.85
Acres
1996
Year Built
11125 Metromont Pkwy, NC 28269
Key Advantages
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Tariff-Free Supply
Domestically produced in NC — no trade tariff exposure for your procurement budget
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2–4 Week Lead Times
In-stock orders ship in 2–4 weeks — vs. 8–12 weeks for overseas suppliers
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Same-Timezone Support
Eastern Time engineering team — same language, immediate response, no overnight delays
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ANSI/IEEE Certified
Full compliance with ANSI C29 and IEEE standards — meets every North American utility spec
