Top 10 Porcelain insulator manufacturer China Products Compare 2025

Are you curious about the best porcelain insulator manufacturers in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll explore the top factories, highlighting their strengths and what sets them apart. Let’s dive in and discover the leaders in the industry!

Pingxiang Zhaotong Porcelain Insulator Technology Co., Ltd.

Product Details: Porcelain insulators for overhead line and substation applications, with a production capacity of 10,000 tons per year. Designs support up to 500kV AC and 400kV DC system voltages.

Pros:
– High production capacity of 10,000 tons per year
– Suitable for high voltage applications up to 500kV AC and 400kV DC

Cons:
– Limited information on specific product features
– No details on pricing or availability


Pingxiang Zhaotong Porcelain Insulator Technology Co., Ltd.

Post Insulator, Composite Insulator, Porcelain Tube Insulator – HC

Product Details: High Class Insulator Co.,Ltd. specializes in the development and production of porcelain insulators, transformer substation insulators, and high-voltage lines insulators, including a full range of high-strength insulators for 1000 KV and above.

Pros:
– Advanced research and development capabilities.
– High-quality porcelain insulators for electrical applications.

Cons:
– Limited information on specific product features.
– No detailed pricing information available.


Post Insulator, Composite Insulator, Porcelain Tube Insulator - HC

China Insulators Manufacturer | CH Porcelain Insulators Export Co., Ltd

Product Details: CH Porcelain Insulator Export Co., Ltd. manufactures various porcelain insulators including HV Line Pin Insulator, Disc Insulator, Post Insulator, LV Line Pin Insulator, Shackle Insulator, Strain Insulator, Spool Insulator, and more. The company adheres to GB standards of China and international standards such as BS, ASI, ANSI, IEC.

Pros:
– High-quality porcelain insulators
– Compliance with international standards

Cons:
– Limited information on specific product features
– No detailed pricing information provided


China Insulators Manufacturer | CH Porcelain Insulators Export Co., Ltd

China Suspension Insulator, Post Insulator, Pin Insulator Suppliers …

Product Details: Liling Dongfang Electroceramic Co., Ltd offers a range of high voltage porcelain and polymer insulators, including suspension insulators, post insulators, pin insulators, and more, compliant with ANSI, IEC, AS, BS, and DIN standards.

Pros:
– High-quality insulators with a good reputation in the industry.
– Wide range of products suitable for various utility projects.

Cons:
– Limited information on specific product performance metrics.
– Potentially high competition in the insulator market.


China Suspension Insulator, Post Insulator, Pin Insulator Suppliers ...

Insulator Manufacturer – Gaoya Power

Product Details: Gaoya Power specializes in manufacturing glass, porcelain disc, polymer, and suspension insulators, with over 20 years of experience and compliance with IEC standards.

Pros:
– Over 20 years of manufacturing experience
– Products certified to meet IEC requirements
– Fast delivery within 7 days

Cons:
– Limited information on specific product features
– No detailed pricing information available

Suzhou Porcelain Insulator Works Co., Ltd.

Product Details: Suzhou Porcelain Insulator Works Co., Ltd. manufactures various types of porcelain insulators, including ordinary umbrella-shaped suspensions, resistant stains bell umbrellas, and electrified railway insulators.

Pros:
– Established manufacturer with a long history since 1936.
– Wide range of porcelain insulator products.

Cons:
– Limited information on specific product features.
– No detailed customer reviews or ratings provided.


Suzhou Porcelain Insulator Works Co., Ltd.

Glass Insulators, China HV Glass Insulators, Porcelain & Composite …

Product Details: Nooa Electric Co., Ltd. offers a range of electrical insulators including glass insulators, porcelain insulators, and composite insulators. Their products are used in power plants, transmission lines, substations, and distribution lines. The company has a production capacity of 3,500,000 pieces per year, with plans to increase to 10,500,000 pieces per year.

Pros:
– Wide range of insulator types available for various applications.
– High production capacity ensuring availability.

Cons:
– Limited information on specific product performance metrics.
– Potential quality variations due to large-scale production.

About Suz – Suz Porcelain Insulators

Product Details: Main products include: 40 ~ 550kN AC / DC Disc Suspension Porcelain Insulator, AC1000kV/DC ± 800kV and below post porcelain insulators, 145kV and below line post porcelain insulators, electric railway and urban rail transit porcelain insulators used in OCS and porcelain wall bushings.

Pros:
– Independent intellectual property rights.
– Strict adherence to international and national standards (GB, IEC, ANSI, BS, AS)…

Cons:
– Limited information on specific product performance.
– No mention of customer support or warranty details.


About Suz - Suz Porcelain Insulators

Homepage – Pingxiang Huahao Insulator Co., Ltd.

Product Details: Pingxiang Huahao Insulator Co., Ltd. specializes in the production of porcelain insulators for overhead line and substation applications, with designs up to 500kV AC and 400kV DC system voltages.

Pros:
– High voltage capacity up to 500kV AC and 400kV DC.
– Extensive knowledge and production technology.

Cons:
– Limited information on specific product features.
– No detailed customer reviews or testimonials provided.


Homepage - Pingxiang Huahao Insulator Co., Ltd.

Porcelain Insulator Factory | China Porcelain Insulator Manufacturers …

Product Details: Porcelain insulators are used in electrical applications to support and insulate electrical conductors. They are manufactured in various types, including pin type, suspension type, and disc type, suitable for different voltage levels.

Pros:
– High dielectric strength
– Durable and weather-resistant

Cons:
– Can be brittle and prone to breakage
– Heavier compared to polymer insulators

Related Video

Comparison Table

Company Product Details Pros Cons Website
Pingxiang Zhaotong Porcelain Insulator Technology Co., Ltd. Porcelain insulators for overhead line and substation applications, with a production capacity of 10,000 tons per year. Designs support up to 500kV AC… – High production capacity of 10,000 tons per year – Suitable for high voltage applications up to 500kV AC and 400kV DC – Limited information on specific product features – No details on pricing or availability www.zhaotonginsulator.com
Post Insulator, Composite Insulator, Porcelain Tube Insulator – HC High Class Insulator Co.,Ltd. specializes in the development and production of porcelain insulators, transformer substation insulators, and high-volta… – Advanced research and development capabilities. – High-quality porcelain insulators for electrical applications. – Limited information on specific product features. – No detailed pricing information available. highclassinsulator.com
China Insulators Manufacturer CH Porcelain Insulators Export Co., Ltd CH Porcelain Insulator Export Co., Ltd. manufactures various porcelain insulators including HV Line Pin Insulator, Disc Insulator, Post Insulator, LV… – High-quality porcelain insulators – Compliance with international standards – Limited information on specific product features – No detailed pricing information provided
China Suspension Insulator, Post Insulator, Pin Insulator Suppliers … Liling Dongfang Electroceramic Co., Ltd offers a range of high voltage porcelain and polymer insulators, including suspension insulators, post insulat… – High-quality insulators with a good reputation in the industry. – Wide range of products suitable for various utility projects. – Limited information on specific product performance metrics. – Potentially high competition in the insulator market. www.eastceramic.com
Insulator Manufacturer – Gaoya Power Gaoya Power specializes in manufacturing glass, porcelain disc, polymer, and suspension insulators, with over 20 years of experience and compliance wi… – Over 20 years of manufacturing experience – Products certified to meet IEC requirements – Fast delivery within 7 days – Limited information on specific product features – No detailed pricing information available gaoyapowers.com
Suzhou Porcelain Insulator Works Co., Ltd. Suzhou Porcelain Insulator Works Co., Ltd. manufactures various types of porcelain insulators, including ordinary umbrella-shaped suspensions, resista… – Established manufacturer with a long history since 1936. – Wide range of porcelain insulator products. – Limited information on specific product features. – No detailed customer reviews or ratings provided. www.spiwcn.com
Glass Insulators, China HV Glass Insulators, Porcelain & Composite … Nooa Electric Co., Ltd. offers a range of electrical insulators including glass insulators, porcelain insulators, and composite insulators. Their prod… – Wide range of insulator types available for various applications. – High production capacity ensuring availability. – Limited information on specific product performance metrics. – Potential quality variations due to large-scale production. www.nooaelectric.com
About Suz – Suz Porcelain Insulators Main products include: 40 ~ 550kN AC / DC Disc Suspension Porcelain Insulator, AC1000kV/DC ± 800kV and below post porcelain insulators, 145kV and belo… – Independent intellectual property rights. – Strict adherence to international and national standards (GB, IEC, ANSI, BS, AS)… – Limited information on specific product performance. – No mention of customer support or warranty details. suz-insulators.com
Homepage – Pingxiang Huahao Insulator Co., Ltd. Pingxiang Huahao Insulator Co., Ltd. specializes in the production of porcelain insulators for overhead line and substation applications, with designs… – High voltage capacity up to 500kV AC and 400kV DC. – Extensive knowledge and production technology. – Limited information on specific product features. – No detailed customer reviews or testimonials provided. huahaoinsulator.com
Porcelain Insulator Factory China Porcelain Insulator Manufacturers … Porcelain insulators are used in electrical applications to support and insulate electrical conductors. They are manufactured in various types, includ… – High dielectric strength – Durable and weather-resistant – Can be brittle and prone to breakage – Heavier compared to polymer insulators

Frequently Asked Questions (FAQs)

What are porcelain insulators used for?

Porcelain insulators are primarily used in electrical systems to support and insulate electrical conductors. They prevent electrical leakage and ensure safety in power transmission and distribution. You’ll find them in various applications, including power lines, substations, and railway systems.

How do I choose a reliable porcelain insulator manufacturer in China?

To choose a reliable manufacturer, look for companies with a strong reputation, positive customer reviews, and certifications like ISO. It’s also helpful to visit their factory if possible, or request samples to assess the quality of their products.

What quality standards do porcelain insulators meet?

Porcelain insulators typically meet international quality standards such as IEC, ANSI, and ASTM. These standards ensure that the insulators are durable, reliable, and safe for use in various environmental conditions.

Can I customize porcelain insulators for my specific needs?

Yes, many manufacturers in China offer customization options for porcelain insulators. You can specify dimensions, voltage ratings, and other features to meet your specific requirements. Just communicate your needs clearly to the manufacturer.

What is the typical lead time for porcelain insulator orders?

The lead time for porcelain insulator orders can vary based on the manufacturer and order size, but it generally ranges from 4 to 12 weeks. It’s best to discuss timelines with the manufacturer to get a more accurate estimate based on your order specifics.

Top 10 Porcelain insulator manufacturer China Products Compare 2025

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