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Product Types

Key Features

Structure: Post insulators generally have a vertical, cylindrical shape, which gives them their 'post' appearance. The central core is typically made of porcelain or ceramic.

High-Voltage Capacity: Post insulators are commonly used in systems that carry high or extra-high voltage (up to 1,000 kV or more), making them essential for electrical transmission at large scales.

Application

- Substation: Our solution is ideal for substations, where it supports critical electrical equipment like busbars, disconnectors, and circuit breakers. It ensures these devices stay properly insulated in high-voltage environments, keeping the substation running smoothly.

- Switching Station: In switching stations, our product supports switching devices and busbars, providing essential insulation to keep operators and equipment safe from electrical hazards. 

- Industrial Electrical Equipment: For large industrial facilities such as steel or chemical plants, our solution supports electrical systems, ensuring high-voltage motors, transformers, and other equipment operate reliably and safely.

 Main Dimensions and Standard Particulars

Reliable Performance

-  Excellent Material Selection: High-quality raw materials are strictly selected.

-  Beautiful Appearance: Well-designed with smooth exterior lines, smooth touch, lightweight, not prone to fading.

-Superior Craftsmanship:

Combined with traditional techniques and advanced modern technology, a good product is fired at high temperatures.

-Outstanding Performance:

With the ISO 9001 quality control system, the product has excellent insulation performance and a long service life.

Safety and Compliance

Testing methods and equipment is critical in ensuring that insulators meet the stringent requirements for electrical performance, mechanical integrity, and environmental resilience.

Every product needs to go through many rigorous tests to ensure that each one delivered to our customers are qualified and conform to standard.

Reference Standard

ANSI standard （American National Standards Institute standard）

IEC Standard （International Electrotechnical Commission）

BS Standard  (British Standard)

AS Standard  (Australian Standard)

GB Standard  (National Standard)

Why Choose Us?

· Direct Supply from Factory:

We provide a direct supply from the production factory, eliminating the middleman and passing on the savings to you.

· Competitive Pricing:

Enjoy the benefits of cost-effective pricing, with no added markups from intermediaries.

·Reliable Inventory & Full Specifications:

Our extensive inventory ensures that we have the right insulator for your needs, with a wide range of specifications available.

·Rigorous Quality Control:

We maintain strict quality control standards to ensure every product meets the highest performance and safety requirements.

·Customization Available:

Need something specific? We offer customizable solutions to meet your unique requirements.

Shipped directly from the factory to customers 

Packaging and Delivery

All insulator strings are carefully packaged to prevent damage during transit. Custom packaging options are available for bulk orders.

For more details of production lead time and logistics for delivery, please contact us for consultation.