Polymer station post insulators manufacturer | Factory Direct Price & OEM Customization Available

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Electrical & Grid

Composite Insulator

Polymer station post insulators

Wishpower is a professional station post insulator manufacturer offering direct factory supply and OEM customization. Our products feature high mechanical strength, superior pollution resistance, and excellent weathering performance, widely used in substations and power transmission systems.

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DESCRIPTION

Station Post Insulator Manufacturer Direct Supply | OEM Custom Composite Insulators by Wishpower

1. Product Overview

The station post insulator manufactured by Wishpower adopts high-strength FRP rods and premium HTV silicone rubber. It provides excellent insulation performance, strong mechanical load capacity, and long-term reliability even in harsh environments.

This product is mainly used for insulation and mechanical support in substations, switchgear, and electrical equipment. Custom designs for different voltage levels and mounting dimensions are available to meet clients’ specific requirements.

2. Technical Parameters

Parameter Item	Range / Value	Description
Rated Voltage (kV)	10 – 220	Customizable upon request
Bending Strength (kN)	5 – 20	High-strength FRP rod
Insulating Material	HTV Silicone + FRP	Excellent aging and arc resistance
Pollution Class	Class I – IV	Suitable for heavy pollution area
Mounting Type	Flange / Bolt	Multiple structure options

3. Application Industries

Power transmission and substations
High voltage electrical switchgear
Grid upgrading and expansion projects
Wind and solar power generation systems
Railway and metro power supply networks

4. About Wishpower

Wishpower Electrical is a leading OEM composite insulator manufacturer, focusing on research, production, and sales of electrical insulation products. Our main products include composite insulators, surge arresters, and FRP pultrusion tubes.

With advanced manufacturing facilities and strict quality control, Wishpower products have passed international type tests and are exported to Europe, Southeast Asia, the Middle East, and South America. We provide OEM/ODM customization, technical support, and flexible production solutions to meet customers’ diverse requirements.

5. FAQ

Q1: What types of station post insulators do you offer?
A: We offer low, medium, and high voltage types, available in both flange and bolt structures.

Q2: Do you provide OEM or ODM services?
A: Yes. We provide full-process OEM support from mold design to mass production.

Q3: Are your insulators suitable for polluted or coastal areas?
A: Yes. Our silicone rubber materials have superior anti-pollution and salt-fog resistance.

Q4: Can you provide type test reports?
A: Yes. We can provide IEC and GB standard type test reports upon request.

Q5: What is your minimum order quantity (MOQ)?
A: Normally 50 sets, but flexible according to customer needs.

Contact Wishpower Electrical
Factory Direct Supply | OEM / ODM Support | Global Export

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Station Post Insulator

Station Arrester