What is the lead time for orders?

The average lead time is within 15 working days for both peak and off-season periods.

Is customization available for this insulator?

Yes, we offer customized specifications. We can design and manufacture new molds based on your specific requirements.

Pin Insulator St-20/J Made in China

Name: Pin Insulator St-20/J Made in China
Brand: Wenzhou Ziyong Electrical Co., Ltd.
SKU: 811975255

Zhejiang, ChinaWenzhou Ziyong Electrical Co., Ltd.

US$2.00

10 Pieces

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain

Model NO.

Structure

Pin Insulator

Type

Power Cable

Usage

High Voltage Power Transmission

Connection Method

Trough Type

Size of Bearing Capacity

70KN

Color

Brown

Brand

Ziyong

Specs.

Customized

Transport Package

Cnts/Wooden Case

Specification

FOR 35 KV

Trademark

JMA

Origin

China

HS Code

85469000

Production Capacity

50, 000 Per /Month

Key features

High Voltage Application: Suitable for power transmission and distribution up to 33 kV.

Robust Bearing Capacity: Features a bearing capacity of 70KN for reliable performance.

Quality Assurance: 2-year quality guarantee with strict material and production inspections.

International Standards: Complies with IEC, BS, and ANSI standards for global reliability.

Customization Support: Offers customized specifications and new mold design services.

Factory Direct Pricing: Competitive FOB Ningbo prices with free samples available.

Fast Delivery: Peak and off-season lead times within 15 working days.

Professional Support: Provides professional technology support and timely service.

Company profile

Wenzhou Ziyong Electrical Co., Ltd.

Zhejiang, China

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: ≤1.79h 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 product catalog?

Yes, we have a product catalog. Please contact us, and we will send it to you via email.

Q:Can you manufacture products not listed in the catalog?

Yes, if you cannot find a product in our catalog, please provide your specifications. It usually takes 20-30 days to design and make new molds to match your requirements.

Q:What are the payment terms?

The payment term is 50% T/T in advance, with the balance paid before shipment. The price is FOB Ningbo.

Q:What is the warranty period for the product?

We provide a 2-year quality guarantee for our products.

Q:What standards do your products comply with?

Our products fully comply with well-recognized standards such as IEC, BS, and ANSI.