160+
Models in catalog
High-voltage & UHV porcelain insulators
Porcelain insulators engineered for the next-generation grid.
11 product families. 160+ models. Rated to ±1100 kV UHV. IEC / ASTM / ANSI / GB compliant — built by Jingyuan Electric, the global manufacturer behind the InsulatorX brand.
2021
Established
±1100 kV
Max voltage class
Product families
11 insulator families — built for every voltage class
8 models
AC disc type suspension porcelain insulator
Standard disk-shaped suspension electrical porcelain insulators suitable for distribution to 1000 kV UHV AC overhead lines.
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3 models
Disc suspended porcelain insulator for ground wire
Equipped with optimized compact disc suspension insulators for earth conductors (OPGW / lightning conductors).
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5 models
Pin type porcelain insulator
Integral pin type electric porcelain insulator, suitable for distribution lines below 33 kV.
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4 models
Line post type porcelain insulator
Rigid column insulators that replace string groups and are suitable for narrow corridors and compact towers.
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4 models
Composite tension insulator
FXBW series composite long rod insulators, HTV silicone rubber shed.
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3 models
butterfly insulator
Low-voltage butterfly insulators for entrance wires and stay wires.
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0 models
Porcelain high voltage pin insulator
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0 models
Porcelain bobbin insulator
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0 models
Porcelain tension insulator
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0 models
Porcelain pin insulator
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0 models
Porcelain tension insulator
View familyWhy InsulatorX
Why power utilities choose InsulatorX
01
UHV-class engineering
AAA Validated to ±1100 kV DC and 1000 kV AC transmission classes with full type-test reports.
02
Vertically integrated manufacturing
From clay slurry to final shed glaze, every step happens under one roof — for traceability and consistent quality.
03
Global compliance
IEC 60305 / 60372 / 60383, ASTM, ANSI C29, GB/T 7253, BS, JIS — type-tested at independent labs.
04
Field-proven longevity
Installed base across coastal, desert, high-altitude and heavy-pollution corridors with 30+ year design life.
Inside the factory
A purpose-built porcelain campus
Our 66,666 m² Pingxiang facility houses raw material prep, a 130-meter gas-fired tunnel kiln, high-volume pressing, automated dimensional inspection and the high-voltage testing center — all under one roof.
Applications
Where our insulators run the grid
UHV transmission corridors
AC 1000 kV and HVDC ±800 / ±1100 kV long-distance backbones.
GIS & AIS substations
Bushing, post and tension applications at every voltage class.
Renewable integration
Wind, solar and BESS step-up lines with high cyclic loading.
Heavy-pollution zones
Coastal, industrial and desert corridors with extended creepage.
Standards
Built to global standards
IECASTMANSIGBBSJIS
Talk to an application engineer
Send your line specifications and we'll respond within one business day — typically with a drop-in datasheet and a CIF or FOB quote.