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U70b Toughened Glass Insulator with W Pin Socket Coupling for Quick String Assembly
US$3.00-7.00
100 Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltage, Low-voltage, High-temperatureMaterial
FRP/GRPModel NO.
U70BStructure
Suspension InsulatorType
B Type InsulatorUsage
High Voltage Power Transmission, InsulationConnection Method
Spherical TypeSize of Bearing Capacity
70KNCertification
SGSColor
HyalineBrand
KzanAdvantage1
Long Creepage for Good Anti-FoulingAdvantage2
Self-Break for Easy CheckingAdvantage3
70kN High Tensile StrengthAdvantage4
Ain Self-Clean Lower Flashover RiskTransport Package
Wooden CaseSpecification
320mmTrademark
KZANOrigin
ChinaHS Code
8546100000Key features
Standard creepage structure optimizes insulating performance to resist common atmospheric contamination and maintain steady power operation on overhead lines.
Optimized glass surface treatment avoids unexpected creepage discharge and cuts unnecessary onsite inspection and replacement work.
It reaches 70kN rated mechanical failing load and matches conventional line design to satisfy common suspension string installation requirements.
Equipped with hot dip galvanized ball socket fittings the insulator suits 10kV-110kV lines for inland plain and general suburban power grids.
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: ≤3.47hTerms 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 excellentanti- aging performance, widely used for high-voltage transmission lines. Ceramic insulators offer superior pollu-tion resistance, stable insulation performance, and strong adaptabiity in extreme weather, ideal for heavy-pollu-tion, 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 dimen-sions creepage distance, hardware fitting types, and anti-fouling grades. We can support OEM and ODM solu-tions 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 andanti-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 massproduction capacity and complete supply chain support. We guarantee stable quality, fast production cyclesand 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 confrmation, installation suggestions and fullafter sales support. Our team provides fast response and effectivesolutions 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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