What is the minimum order quantity (MOQ)?

The minimum order quantity is 50 Pcs.

Durable ANSI 57-1 Porcelain Line Post Insulator for Transmission Lines

Name: Durable ANSI 57-1 Porcelain Line Post Insulator for Transmission Lines
Brand: Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd
SKU: 2210106745

Jiangxi, ChinaJiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd

US$4.00-10.00

500 Pieces

Product profile

Customization

Available

Application

High-voltage, High-temperature

Material

Porcelain

Model NO.

57-1

Structure

Post Insulator

Type

ANSI Class

Usage

High Voltage Power Transmission

Connection Method

Trough Type

Size of Bearing Capacity

12.5 kN

Certification

ISO9001

Color

White or Brown

Brand

Jiahong

Transport Package

Wooden Box

Origin

Pingxiang, Jiangxi, China

HS Code

85462090

Production Capacity

100000 PCS/Month

Key features

High Voltage Performance: ANSI Class 57-1 with dry flashover voltage up to 175kV and wet flashover up to 150kV.

Durable Porcelain Material: Made of high-quality porcelain, available in White or Brown colors for outdoor transmission.

Strong Mechanical Load: Supports a mechanical cantilever failing load of 12.5 kN with routine test strength of 5 kN.

OEM & Customization: Supports OEM service, full customization, and manufacturing according to customer requirements.

Certified Quality: ISO9001, ISO14001, and ISO45001 certified with 100% finished product inspection.

Large Production Capacity: Monthly production capacity of 100,000 pcs with experienced technical engineers.

Flexible Payment Terms: Accepts 30% deposit and 70% balance before shipment via T/T, LC, or PayPal.

Global Supply Experience: Over 20 years experience supplying to USA, Australia, UK, and other international markets.

Company profile

Cooperated with Fortune 500Patents AwardedCustomization from SamplesManagement Certification

Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 0 Year CertifiedNearest Port: Shanghai Port, Shenzhen PortAverage Response Time: ≤10.12h

AI-Powered supplier vetting

SummaryThe supplier operates in special ceramics and non-metallic mineral products, with related technical services. It reports broad customization capability, documented inspection, complaint-handling, and corrective-action procedures, and quality assurance. Certifications listed include ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001. Export activity is reported at 21%–30% of total sales, with self-operated import/export rights, but the stated export-start year is zero. The supplier has no stated inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no offline trade-show participation. It reports one-month peak-season lead time and off-season lead time within 15 working days. Financial information is inconsistent across the provided records, including zero gross profit or margin entries and differing revenue and current-ratio figures, so financial strength cannot be reliably established. No customer cases are provided.

Supplier typeThe supplier’s stated business scope covers manufacturing and sales of special ceramic products, non-metallic mineral products, and associated technical services. This identifies it as a manufacturer and technical-service provider in the special ceramics/non-metallic minerals sector.

CertificationsThe supplier lists ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 certifications. These are explicit certifications covering quality, occupational health and safety, environmental, and energy-management areas.

R&D capabilityThe business scope includes technical development, consulting, technical exchange, and technology transfer, and the supplier reports having an available SDK. These points support technical-development capability, although no specific R&D outputs, patents, or product innovations are provided.

Production capacityThe supplier explicitly conducts manufacturing of special ceramic and non-metallic mineral products and reports documented finished-product inspection. It also reports peak-season lead time of one month and off-season lead time within 15 working days, but no valid manufacturing contract with related subcontractors and no inventory capacity.

Customization capabilityThe supplier reports customization from samples, designs, full customization, minor customization, and flexible customization. This is explicit evidence of broad customization options.

Product Q&A

Q:What is the production capacity?

We can make 100,000 pcs/month. If you have an order request, please feel free to contact us, we can arrange the delivery time according to your request.

Q:How can we guarantee quality?

Always pre-testing products before mass production; always final inspection before shipment.

Q:Why should I buy from you instead of other suppliers?

We have over 20 years of professional experience in the production and sales of insulators, with a complete and scientific quality management system.

Q:What is the delivery time?

It depends on your order quantity. Peak season lead time is one month, and off-season lead time is within 15 workdays.

Q:What are the terms of payment?

30% deposit in advance, 70% balance payment before shipment within 7 days. We also accept LC, T/T, D/P, PayPal, and Western Union.