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57 Series Porcelain Line Post Insulator
US$10.00-20.00
100 Pieces
Sample price:US$13.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
57Structure
Post InsulatorType
B Type InsulatorUsage
High Voltage Power Transmission, Insulation, Driving, Electrical InstallationConnection Method
Trough TypeSize of Bearing Capacity
40KNColor
WhiteBrand
ZiyongTransport Package
Cnts/Wooden CaseSpecification
57-3Trademark
JMAOrigin
ChinaHS Code
8546900000Production Capacity
50, 000 Per /MonthKey features
High Voltage Application: Designed for high voltage power transmission and electrical installation.
Durable Porcelain Material: Constructed from high-quality porcelain for reliable insulation.
40KN Bearing Capacity: Supports a maximum bearing capacity of 40KN for stability.
2-Year Quality Guarantee: Includes a 2-year warranty covering mechanical defects.
Factory Direct Pricing: Competitive prices directly from the manufacturer.
Free Sample Available: Customers can request free samples for product evaluation.
Professional Tech Support: Access to professional technology support for all inquiries.
Custom Mold Design: Custom design and new mold creation available in 20-30 days.
Company profile

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2005-05-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.37h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWenzhou Ziyong Electrical Co., Ltd. is a China-based factory established in 2006, located in Yueqing, Zhejiang. It supplies insulation piercing connectors, aerial electrical fittings, cable terminals, power connectors, clamps, switches, and related products. The supplier reports ISO9001:2015 certification, more than 10 production lines, export sales accounting for 71%–90%, and self-operated import and export rights. Its stated production information indicates substantial output across several connector and power-product categories. The company also reports OEM and ODM capability and operates a Chongqing branch with a 9,000-square-meter factory area. However, the available information is inconsistent regarding employee and quality-control counts, provides limited evidence on after-sales systems, innovation resources, financial standing, and customer references, and records only one trade transaction in the cited registration data.
Supplier typeThe supplier is identified as Wenzhou Ziyong Electrical Co., Ltd., a Chinese limited company and factory located in Yueqing, Zhejiang. Its stated business focuses on manufacturing electrical fittings, connectors, cable accessories, switches, and related power products.
CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit evidence of a stated quality-management certification, although no certificate number, issuing body, or validity period is provided.
Production capacityThe company is identified as a factory with more than 10 production lines and stated high output across insulation piercing connectors, power products, clamps, and parallel groove connectors. It also reports export experience beginning in 2005 and self-operated import and export rights, providing explicit evidence of substantial manufacturing and export operations.
Customization capabilityThe company description explicitly states that it can undertake OEM and ODM business for power-system products. This directly supports customization capability, although the scope of engineering, tooling, sampling, and minimum-order support is not specified.
Product Q&A
Q:Do you have a catalog?
A:
Yes, We have product catalog. Please contact us, we'll send our catalog by E-mail.
Q:Can you make products not listed in the catalog?
A:
Our catalog shows most of our products but not all. If you couldn't find it, let us know the specification of your requirements, it usually takes 20-30 days for us to design and make new moulds which match your requirements.
Q:What is your payment term?
A:
The price FOB Ningbo under payment term is 50% T/T in advance and the balance before shipment.
Send Inquiry
*To:
Wenzhou Ziyong Electrical Co., Ltd.
Wenzhou Ziyong Electrical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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