Are you curious about where to find the best porcelain insulators in China? With so many factories vying for your attention, it can be overwhelming to choose the right one. Understanding the top manufacturers not only helps you make informed decisions but also ensures you get quality products that meet your needs. Imagine the peace of mind that comes with knowing you’ve selected a reliable supplier. Ready to discover the leading porcelain insulator factories in China? Let’s dive in and explore your best options together!

Pingxiang Zhaotong Porcelain Insulator Technology Co., Ltd.

Product Details: Porcelain insulators for overhead line and substation applications.

Technical Parameters:
– Capacity: 10,000 tons per year
– Insulator designs up to 500kV AC and 400kV DC system voltages

Application Scenarios:
– Overhead power lines
– Substation applications

Pros:
– High voltage capacity
– Durable and reliable performance

Cons:
– Potential fragility under extreme conditions
– Heavy weight compared to alternative materials

Suzhou Porcelain Insulator Works Co., Ltd.

Product Details: Porcelain insulators manufactured by Suzhou Porcelain Insulator Works Co., Ltd.

Technical Parameters:
– Various types of porcelain insulators
– Stock code: 834410

Application Scenarios:
– Electrical transmission lines
– Railway electrification

Pros:
– Durable and reliable performance
– Established manufacturer since 1936

Cons:
– Limited information on specific product specifications
– Potentially higher cost compared to alternatives

porcelain insulators, electric insulators, Pin type insulators | China …

Product Details: Porcelain insulators manufactured by TCI Insulator Co., Ltd., suitable for electric transmission and distribution lines.

Technical Parameters:
– Various types including Pin Type, Suspension, and Line Post insulators.
– Manufactured according to ANSI, IEC, BS, DIN, NBR, AS, GB standards.

Application Scenarios:
– Used in high pollution areas or heavy rain locations.
– Applicable for electric transmission and distribution lines.

Pros:
– High mechanical performance and anti-pollution characteristics.
– Wide range of products to meet varying customer needs.

Cons:
– Limited information on specific product dimensions and weights.
– Potentially high manufacturing costs due to advanced processes.

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

Product Details: Glass Insulators, Porcelain Insulators, Composite Insulators

Technical Parameters:
– Standard-type glass insulator (u70/u120/u160/u210/u300)
– Production capacity: 3,500,000 pieces per year, expanding to 10,500,000 pieces p…

Application Scenarios:
– Power plants
– Transmission lines

Pros:
– High-quality materials and manufacturing processes
– Wide range of insulator types for various applications

Cons:
– Potential for high initial investment
– Specific technical requirements for installation

About Suz – Suz Porcelain Insulators

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

Technical Parameters:
– 40 ~ 550kN AC / DC Disc Suspension Porcelain Insulator
– AC1000kV/DC ± 800kV and below post porcelain insulators

Application Scenarios:
– Electric railway systems
– Urban rail transit systems

Pros:
– Independent intellectual property rights
– Complies with international and national standards (GB, IEC, ANSI, BS, AS)

Cons:
– Limited information on specific performance metrics
– Potential market competition

China Suspension Insulator, Post Insulator, Pin Insulator Suppliers …

Product Details: High voltage porcelain and polymer insulators including suspension insulators, post insulators, pin insulators, and more.

Technical Parameters:
– Voltage Range: 1kV~220kV
– Standards: ANSI, IEC, AS, BS, DIN

Application Scenarios:
– Electric power transmission and distribution
– Utility projects requiring high-performance insulators

Pros:
– Skilled technical expertise to improve performance
– Excellent reputation and manufacturing expertise

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

Quality Porcelain Power Line Insulators & Porcelain Line Post Insulator …

Product Details: Porcelain Power Line Insulators, Porcelain Line Post Insulator, Solid Core Station Post Insulator, Transformer Porcelain Bushing, Gas Insulated Bushing, Bushing Assembly, Porcelain Standoff Insulators, Porcelain Spool Insulators, Porcelain Strain Insulators, Porcelain Suspension Insulator, Pin Type Porcelain Insulator, Lightning Arrester Insulator, Porcelain Fuse Cutout.

Technical Parameters:
– 10KV—110KV Line Post Insulators
– 10KV-220KV Station Post Insulators

Application Scenarios:
– Transmission and distribution systems
– Electrical infrastructure

Pros:
– High durability and reliability
– Compliant with international standards

Cons:
– Potential for breakage under extreme conditions
– Heavy weight compared to alternative materials

Sinoma Jiangxi Insulator and Electricity Co., Ltd.

Product Details: Sinoma Jiangxi Insulator and Electricity Co., Ltd. offers various types of insulators including Line Post Insulators, Disc Insulators, Porcelain Post Insulators, and Hybrid Insulators.

Technical Parameters:
– High voltage resistance
– Durability under extreme weather conditions

Application Scenarios:
– Power transmission lines
– Electrical substations

Pros:
– High reliability
– Long service life

Cons:
– Potential for breakage under extreme stress
– Requires proper installation

China Instrument Transformer, Porcelain Insulator Manufacturers …

Product Details: High-voltage Instrument Transformers and Porcelain Insulators manufactured by SANDIAN Electric.

Technical Parameters:
– Voltage range: 35~550kV
– Power burden: 3kVA to 333kVA

Application Scenarios:
– Used in high-voltage power systems for measurement and protection.
– Applicable in various electrical installations and substations.

Pros:
– Leading technology and strong competitiveness in the market.
– Products exported to over 50 countries worldwide.

Cons:
– Limited information on specific product models.
– Potential dependency on international markets.

7 Best Electrical Insulator Manufacturers and Suppliers in China

Product Details: Electrical insulators including pin insulators, suspension insulators, post insulators, and composite insulators from various manufacturers in China.

Technical Parameters:
– High voltage ratings up to 1000kV
– Material types: porcelain, glass, polymer

Application Scenarios:
– Power transmission lines
– Substations

Pros:
– High-quality manufacturing standards
– Wide variety of products available

Cons:
– Potential language barriers with manufacturers
– Shipping times may vary

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.	– High voltage capacity – Durable and reliable performance	– Potential fragility under extreme conditions – Heavy weight compared to alternative materials	www.zhaotonginsulator.com
Suzhou Porcelain Insulator Works Co., Ltd.	Porcelain insulators manufactured by Suzhou Porcelain Insulator Works Co., Ltd.	– Durable and reliable performance – Established manufacturer since 1936	– Limited information on specific product specifications – Potentially higher cost compared to alternatives	www.spiwcn.com
porcelain insulators, electric insulators, Pin type insulators	China …	Porcelain insulators manufactured by TCI Insulator Co., Ltd., suitable for electric transmission and distribution lines.	– High mechanical performance and anti-pollution characteristics. – Wide range of products to meet varying customer needs.	– Limited information on specific product dimensions and weights. – Potentially high manufacturing costs due to advanced processes.
Glass Insulators, China HV Glass Insulators, Porcelain & Composite …	Glass Insulators, Porcelain Insulators, Composite Insulators	– High-quality materials and manufacturing processes – Wide range of insulator types for various applications	– Potential for high initial investment – Specific technical requirements for installation	www.nooaelectric.com
About Suz – Suz Porcelain Insulators	Porcelain insulators including 40 ~ 550kN AC / DC Disc Suspension, AC1000kV/DC ± 800kV and below post insulators, 145kV and below line post insulators…	– Independent intellectual property rights – Complies with international and national standards (GB, IEC, ANSI, BS, AS)	– Limited information on specific performance metrics – Potential market competition	suz-insulators.com
China Suspension Insulator, Post Insulator, Pin Insulator Suppliers …	High voltage porcelain and polymer insulators including suspension insulators, post insulators, pin insulators, and more.	– Skilled technical expertise to improve performance – Excellent reputation and manufacturing expertise	– Limited information on specific product performance – Potentially high competition in the market	www.eastceramic.com
Quality Porcelain Power Line Insulators & Porcelain Line Post Insulator …	Porcelain Power Line Insulators, Porcelain Line Post Insulator, Solid Core Station Post Insulator, Transformer Porcelain Bushing, Gas Insulated Bushin…	– High durability and reliability – Compliant with international standards	– Potential for breakage under extreme conditions – Heavy weight compared to alternative materials	porcelainpowerlineinsulators.com
Sinoma Jiangxi Insulator and Electricity Co., Ltd.	Sinoma Jiangxi Insulator and Electricity Co., Ltd. offers various types of insulators including Line Post Insulators, Disc Insulators, Porcelain Post…	– High reliability – Long service life	– Potential for breakage under extreme stress – Requires proper installation	www.sinoma-insulator.com
China Instrument Transformer, Porcelain Insulator Manufacturers …	High-voltage Instrument Transformers and Porcelain Insulators manufactured by SANDIAN Electric.	– Leading technology and strong competitiveness in the market. – Products exported to over 50 countries worldwide.	– Limited information on specific product models. – Potential dependency on international markets.	www.sandian-group.com
7 Best Electrical Insulator Manufacturers and Suppliers in China	Electrical insulators including pin insulators, suspension insulators, post insulators, and composite insulators from various manufacturers in China.	– High-quality manufacturing standards – Wide variety of products available	– Potential language barriers with manufacturers – Shipping times may vary	www.powertelcom.com

Frequently Asked Questions (FAQs)

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1. What are porcelain insulators used for?
Porcelain insulators are primarily used in electrical applications to support and insulate electrical conductors. They prevent electrical leakage and ensure safety in power transmission and distribution systems. Their durability and resistance to weather conditions make them ideal for outdoor use.

2. How do I choose a reliable porcelain insulator factory in China?

When selecting a factory, consider their experience, production capacity, and quality certifications. Look for customer reviews and ask for samples to assess product quality. It’s also helpful to visit the factory if possible, to see their operations firsthand.

3. What quality standards do porcelain insulators meet?

Porcelain insulators typically meet international standards such as IEC, ANSI, and ASTM. These standards ensure that the insulators are safe, reliable, and suitable for various electrical applications. Always check for compliance certificates when purchasing.

4. Can I customize porcelain insulators for my specific needs?

Yes, many factories in China offer customization options for porcelain insulators. You can specify dimensions, voltage ratings, and even colors to suit your project requirements. Be sure to communicate your needs clearly to the manufacturer.

5. What is the typical lead time for porcelain insulator orders?

Lead times can vary depending on the factory and order size, but generally, you can expect a timeframe of 4 to 8 weeks for production. It’s a good idea to discuss timelines upfront to ensure your project stays on schedule.
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