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High-Strength Porcelain Insulator with 70kN Strength for Optimal Use
US$2.99-4.99
10 Pieces
Sample price:US$8.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltage, Low-voltage, High-temperatureMaterial
PorcelainModel NO.
U70BStructure
Suspension InsulatorType
B Type InsulatorUsage
High Voltage Power Transmission, InsulationConnection Method
Spherical TypeSize of Bearing Capacity
70KNCertification
SGSColor
Brown or WhiteBrand
KzanAdvantage 1
Excellent Long-Term PerformanceAdvantage 2
Self-CleaningSpecification
254mmTrademark
KZANOrigin
ChinaHS Code
8546100000Key features
70kN rated combined mechanical-electrical failing load, high mechanical strength for overhead line service
Dense porcelain body with smooth anti-pollution glaze, good arc-resistance and weather-aging resistance
Stable insulating performance, low radio interference, suitable for suspension & tension string assembly
Standard ball-and-socket connection dimension, fully interchangeable with universal power hardware
No self-burst risk compared with glass insulator, long service life under harsh outdoor conditions
Complies with IEC 60383 standard, cost-effective for Africa, Middle East and Southeast Asia power projects
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2026-05-28Nearest Port: GUANGZHOUAverage Response Time: ≤0.54hTerms of Payment: T/T, PayPal, LC
About Our Factory & Business Background
AddressPailou Village, Zhuting Industrial Park, Xuanfeng Town, Lixi County, Pingxiang, Jiangxi, China
International Commercial Terms(Incoterms)FOB, CIF, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsInsulators, Glass Insulator, Porcelain Insulator, Ceramic Insulator
Inspection Type for Finished Products100% inspection(Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO14001, ISO45001:2018
Product Q&A
Q:What is the difference between glass insulators and porcelain insulators?
A:
Glass insulators feature high mechanical strength, self-breaking failure mode, easy inspection, and excellent anti-aging performance, widely used for high-voltage transmission lines. Ceramic insulators offer superior pollution resistance, stable insulation performance, and strong adaptability in extreme weather, ideal for heavy-pollution, coastal and high-altitude areas. Both products fully comply with international IEC standards.
Q:Do your insulators support customized specifications?
A:
Yes. We provide full customization according to customer requirements, including voltage grades, dimensions, creepage distance, hardware fitting types, and anti-fouling grades. We can support OEM and ODM solutions for different power grid, railway and industrial projects.
Q:What is your product quality standard and warranty period?
A:
All our glass and ceramic insulators are manufactured strictly in accordance with IEC international standards. We provide long-term quality warranty, stable mechanical and electrical performance, strong UV resistance and anti-corrosion ability, ensuring 20+ years service life under normal operating conditions.
Q:What is your production and delivery capacity?
A:
Located in China's core insulator industrial base, with a 60-mu modern production plant, we have stable mass production capacity and complete supply chain support. We guarantee stable quality, fast production cycles and on-time delivery for bulk orders and urgent project orders.
Q:Do you provide after-sales service and technical support overseas?
A:
Yes. We offer professional one-stop services including product selection guidance, technical parameter confirmation, installation suggestions and full after-sales support. Our team provides fast response and effective solutions for global customers to ensure worry-free product application.
Send Inquiry
*To:
Jiangxi Chuangyuan Electric Power Co., Ltd.
Jiangxi Chuangyuan Electric Power Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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