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66kv Composite Line Post Insulator (horizontal vertical station insulator)
US$28.00
1-2,999 Pieces
US$26.00
3,000+ Pieces
Sample price:US$28.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
Composite PolymerModel NO.
FZSW-66/12.5Structure
Post InsulatorType
B Type InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationConnection Method
Spherical TypeCertification
ISO9001, Type TestsColor
as RequireBrand
L&RProduct Material
Polymeric, Silicon RubberRated Voltage
11kv up to 69kvMechanical Failing Load
10kn up to 12.5knTransport Package
CartonSpecification
SEE BELOW SHEETTrademark
L&R or according to customer's requirementOrigin
Wenzhou, ChinaHS Code
8546900000Production Capacity
60000/MonthKey features
Customizable Voltage Range: Rated voltage options from 11kV up to 69kV to meet specific project requirements.
High Mechanical Strength: Mechanical failing load ranges from 10kN up to 12.5kN for robust performance.
Versatile Mounting Options: Suitable for both vertical and horizontal mounting with clamp-top and tie top structures.
Premium Material Composition: Constructed with silicone rubber housing, fiberglass rod, and metallic end fittings.
Certified Quality Standards: ISO9001, ISO14001, and GB/T28001 certified with CNAS laboratory test reports.
OEM/ODM Service Support: Professional OEM and ODM services available with 3 dedicated R&D engineers.
Wide Application Scope: Ideal for high-voltage power transmission, substations, and electrical installations.
Global Manufacturing Network: Production facilities in China, Uganda, and Tanzania ensuring reliable supply.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-07-30 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.44h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryL&R ELECTRIC GROUP CO., LTD. is identified as a China-based manufacturer established in 2015, with 77 employees, a 20,000 m² manufacturing plant, and more than 10 production lines. Its product scope includes electrical power and hardware components such as fuse links, clamps, surge arresters, and related accessories. The supplier reports OHSAS18001:2007 and other management-system certifications, 11–20 quality-control staff, and export sales representing 71%–90% of total sales. It states that it seeks worldwide sales-agent and maintenance partners, indicating an intended international service network, but actual after-sales coverage is not confirmed. Evidence of overseas trade exists through one recorded Kenyan buyer and three transactions, while broader customer references, customization capability, financial credibility, and innovation capacity remain insufficiently documented.
Supplier typeThe supplier is described as both a trade company and a manufacturer, while the formal entity record identifies L&R ELECTRIC GROUP CO., LTD. as a manufacturer and limited company in China. Its stated products and manufacturing-site information support a manufacturing role, despite the conflicting trade-company classification in the basic information.
CertificationsThe supplier reports holding an OHSAS18001:2007 certificate and additional unspecified certifications. This provides explicit evidence of at least one occupational health and safety management certification, although the other certifications are not identified.
Production capacityThe supplier reports a 20,000 m² manufacturing plant, more than 10 production lines, 77 employees, 11–20 quality-control staff, and one-month order fulfillment in both peak and off-peak seasons. These figures explicitly support substantial production infrastructure and stated delivery capacity, although actual capacity utilization and output verification are not provided.
Client casesThe supplier reports Africa as a primary export market and the trade records show one Kenyan buyer, SHOWAN LIMITED, associated with three recorded fuse-link transactions in January 2025. This demonstrates at least one identifiable overseas buyer case, but the evidence is limited and does not establish a broad, well-verified customer portfolio.
Product Q&A
Q:What is the available voltage range?
A:
The rated voltage ranges from 11kV up to 69kV, with related types including 11kV, 66kV, and 132kV.
Q:What materials are used in the insulator?
A:
The insulator is made of composite polymer, specifically silicone rubber housing, fiberglass rod, and metallic end fittings.
Q:Can the mechanical failing load be customized?
A:
Yes, the mechanical failing load can be customized from 10kN up to 12.5kN as per client's request.
Q:What certifications does the product have?
A:
The product is ISO9001, ISO14001, and GB/T28001 certified, and has passed tests from famous CNAS certificated laboratories.
Q:Is OEM or ODM service available?
A:
Yes, OEM and ODM services are available, supported by 3 R&D engineers.
Send Inquiry
*To:
L&R ELECTRIC GROUP CO., LTD.
L&R ELECTRIC GROUP CO., LTD.*Content:
Supplier replies will be sent to your registered email
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