Hot Selling Polymer Electrical Insulator Factories in China

Name: Hot Selling Polymer Electrical Insulator Factories in China
Brand: Chongqing Zexing Electrical Equipment Co., Ltd.
SKU: 2139217022

Chongqing, ChinaChongqing Zexing Electrical Equipment Co., Ltd.

US$2.50-18.00

1 Piece

Product specifications

Thickness

Product profile

Customization

Available

Application

High-voltage, Low-voltage, High-temperature

Material

Composite Polymer

Model NO.

Insulator

Structure

Suspension Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Driving, Electrical Installation

Connection Method

Trough Type

Size of Bearing Capacity

210KN

Certification

CCC, CE, ISO9001

Color

Red

Brand

Zexing

Product Name

Insulator

Place of Origin

Chongqing, China

Brand Name

Zexing

Pin Insulator

33kv

Post Insulator

69kv-119kv

Suspension Insulator

33kv and Above

Strain Insulator

11kv-35kv

Composite Suspension Insulator

110kv-550kv

Tensile Strength

70kN/100kN

Thickness

Customer Demands

Diameter

5-180mm Insulator Core Rod(Epoxy Resin Rod)

Voltage

10kv -750kv Silicone Rubber Insulator

Insulator Fittings

Ball, Socket, Tongue, Clevis, Flange and So on

Feature

Heat-Resistant, Light Weight, High Mechanical Stre

OEM

Available

Transport Package

Export Standard Package

Specification

AS PER CLIENT REQUIRED

Trademark

ZEXING

Origin

Chongqing China

HS Code

8546900000

Production Capacity

50000000tons/Year

Key features

Wide Voltage Range: Covers 10kV to 750kV for various power transmission needs.

Customizable Dimensions: Diameter adjustable from 5mm to 180mm based on customer demands.

High Mechanical Strength: Tensile strength up to 100kN with advanced cylindrical head structure.

Global Certification: Certified by CCC, CE, ISO9001, IEC, and ANSI standards.

OEM Services Available: Full OEM customization support for product design and engineering.

Corrosion Resistant: Silicone rubber surface resists salt spray and chemical corrosion.

Lightweight Design: Composite polymer structure reduces weight and line costs.

Heat Resistant: Designed to operate stably under high-temperature conditions.

Company profile

Chongqing Zexing Electrical Equipment Co., Ltd.

Chongqing, China

Business Type: Manufacturer/FactoryExport Year: 2020-03-01Nearest Port: Chongqing, Shanghai, NingboAverage Response Time: ≤2.21hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company with five employees and a valid import/export license. It reports an annual production capacity of 60,000 tons and cooperation with Chinese national and local power grids, but the provided information does not independently verify these claims. The supplier offers sample, design, full, and minor customization, provides ODM services, and reports new product activity during the past year, with one R&D engineer identified. Service limitations include no overseas agents or branches, overseas warehouses, overseas showroom, inventory capability, or offline trade-show participation. Financial records are indicated for 2021–2023, but no financial figures or assessment results are provided. No formal certification, after-sales capability, or specific customer cases are documented.

Supplier typeThe supplier is legally identified as a limited company, not part of a larger company group, with five employees and a valid import/export license. Its stated business scopes cover mechanical equipment, wind turbines and components, rail-transit systems, environmental equipment, underwater systems, hardware, and other products, indicating a diversified trading and industrial-equipment profile.

R&D capabilityThe supplier reports new products during the past year, identifies one R&D engineer, and provides ODM services. However, it has no available SDK, and no R&D spending, patents, laboratory resources, or documented innovation results are supplied; the evidence supports some innovation activity but not a broad or strongly validated capability.

Production capacityThe supplier states annual production capacity of 60,000 tons and the ability to produce multiple product lines simultaneously while shortening production cycles. It reports one-month average lead times in both peak and off-season, but no inventory capability, no confirmed manufacturing-capacity contract, and no detailed product-specific tonnage are provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. It also reports ODM service availability, providing direct evidence of broad product-design and customization support.

Client casesThe supplier states that it is one of the cooperating manufacturers for the Chinese National Power Grid and local power grids. This is a stated customer-related reference, but no customer names, contracts, project details, order scope, or independent verification are provided; no other specific customer cases are documented.

Product Q&A

Q:What are the key differences between porcelain, glass, and polymer insulators?

Porcelain insulators offer high mechanical strength and heat resistance, ideal for high-voltage (HV) substations. Glass insulators have excellent self-cleaning properties and easy defect detection, suitable for HV transmission lines. Polymer insulators are lightweight, anti-corrosion, and cost-effective, perfect for coastal or polluted areas.

Q:What installation mistakes should be avoided with outdoor insulators?

Avoid installing dirty insulators (clean surfaces first to prevent leakage). Do not over-tighten hardware (follow specified torque values to avoid cracking). Ensure proper sealing for polymer insulators to prevent water ingress.

Q:Which insulator material is best for coastal areas with high salt spray?

Polymer (composite) insulators are best. Their silicone rubber surface resists salt accumulation and chemical corrosion, unlike porcelain or glass which may develop conductive layers from salt, leading to insulation failure.

Q:Do your insulator products meet international quality standards?

Yes, all our insulators comply with major global standards, including IEC 60383 (for HV insulators), ANSI C29.1 (for porcelain insulators), and IEC 61109 (for polymer insulators), ensuring compatibility with global electrical projects.