What is the monthly output capacity?

It depends on the product model, but normally our monthly output is 2000 tons.

How do you ensure product quality?

We use the best raw materials, and every single product goes through a series of strict tests to ensure stability and reliability.

What certifications does the company hold?

Our company holds ISO 9001, ISO 14001, and ISO 45001 certificates, and each series of products has a test report.

What is the customer service response time?

Our customer service staff is always online and will reply to your inquiry within 24 hours.

Transmission Insulators ANSI 53-4 Porcelain Spool Insulator

Name: Transmission Insulators ANSI 53-4 Porcelain Spool Insulator
Brand: Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
SKU: 2072689065

Jiangxi, ChinaJiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

US$0.18-0.30

200 Pieces

Sample price:US$0.15/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, Low-voltage, High-temperature

Material

Porcelain

Model NO.

53-4

Structure

Shackle Insulator

Type

B Type Insulator

Usage

High Voltage Power Transmission, Insulation, Driving, Electrical Installation

Connection Method

Spool Insulators

Size of Bearing Capacity

20kn

Certification

CCC, CE, ISO9001

Color

Grey, Brown

Brand

Pcstar or OEM

Standard Applied

ANSI C29.3

Standard

ANSI C29.1

OEM

Welcome

Packaging

Pallets with Carton Box

Transverse Strength

20kn

Transport Package

Wooden Box

Specification

ANSI class 53-4

Trademark

PCSTAR

Origin

Pingxiang China

HS Code

8546209090

Production Capacity

100000

Key features

ANSI C29.3 Certified: Manufactured and tested to meet ANSI Standard C29.3 requirements for high reliability.

High Mechanical Strength: Features a mechanical failing load of 20kN, ensuring durability in high-voltage transmission.

Premium Porcelain Material: Made from wet process porcelain to guarantee a lifetime of trouble-free performance.

Customizable Colors: Standard sky gray available, with brown or white colors offered upon request.

OEM Service Available: Supports OEM branding for large quantity orders to meet specific customer needs.

Proven Supplier Track Record: 25-year experience as a quality supplier for State Grid and China Southern Power Grid.

Comprehensive Certifications: Holds CCC, CE, ISO9001, ISO14001, and ISO45001 certifications for quality assurance.

Large Scale Production: Annual production capacity of 3 million pieces with advanced automated manufacturing.

Company profile

Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-06-03 CertifiedNearest Port: Shanghai Port, Shenzhen Port, Ningbo Port, Xiamen PortAverage Response Time: ≤3.79h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryJiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd. is a China-based manufacturer/factory specializing in porcelain insulators and related high-voltage electrical products. It reports ISO 9001 and ISO 14001 certification, while its description also states ISO 45001 certification. The supplier has operated since 1998, reports 25,000 tons of annual porcelain-insulator productivity, five production lines, automated kiln and adhesive-maintenance equipment, and documented R&D and quality-control personnel. Its products cover 10kV–500kV applications, and it states compliance with IEC, GB, and ANSI standards. It is identified as a qualified supplier to State Grid and China Southern Power Grid. Evidence is insufficient to assess after-sales service, customization capability, or financial credibility without using financial figures.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and describes itself as specializing in porcelain-insulator R&D and manufacturing. Its stated product scope includes high-voltage transmission and transformation insulators, power-station insulators, and porcelain bushings.

CertificationsThe supplier reports ISO 9001 quality-management and ISO 14001 environmental-management certifications, and its description additionally states that it has passed ISO 45001 occupational health and safety certification. It also states that production follows IEC, GB, and ANSI standards.

R&D capabilityThe supplier describes itself as a national-level high-tech enterprise, reports porcelain-insulator R&D activity, and states that it independently developed an automatic chain-type glue and maintenance system. It is also developing DC ±800kV and AC 1000kV UHV suspension insulators, with 11–20 years of total R&D-engineer experience reported.

Production capacityThe supplier reports 25,000 tons of annual porcelain-insulator productivity, five production lines, a highly automated 110-meter tunnel kiln, a 110m³ shuttle kiln, and an automated chain-type system. Its operating history since 1998 and stated manufacturing facilities provide explicit evidence of established production capacity.

Client casesThe supplier states that it is a qualified supplier of State Grid and China Southern Power Grid, which is direct evidence of named institutional customer qualification. Trade data also lists one buyer associated with the supplier, but the provided information does not establish project scope, delivery performance, or multiple completed customer cases.