Home > Products > Protective Fitting > Grading & Shielding Rings > Aluminium Grading And Shielding Rings For 500KV Lines

Aluminium Grading And Shielding Rings For 500KV Lines

Additional Info

PackagingStandard export packaging or according to customer requirements



Place of OriginJinan, Shandong

Supply Ability10000 pieces per month


Payment TypeL/C,T/T,D/P


Delivery Time30 Days

Product Description

Product name:

Aluminium Grading And Shielding Rings for 500KV lines

Product description:

Grading and shielding ring, also called an anti-corona ring, is a toroid of conductive material, usually metal, which is attached to a terminal of high voltage equipment. The role of the corona ring is to distribute the electric field gradient and lower its maximum values below the corona threshold, preventing corona discharge. Corona rings are used on very high voltage power transmission insulators and switch gear, and on scientific research apparatus that generates high voltages. Grading and Shielding Rings belong to protective fittings.

Details of Aluminium Grading Rings

Grading and shielding ring

Aluminium Grading Rings

Grading and shielding ring3

Aluminium Grading Rings

Grading and shielding ring5

The bodies are aluminium alloy,the other parts are hot-dip galvanized steel.

Primary Competitive Advantages:
Country of Origin
International Approvals
Prompt Delivery
Small Orders Accepted

Company Introduction
Shandong Vantage International Trade Co., Ltd. was established in 2014. The registered capital is 50 million. The company is located in Ji`nan, capital of Shandong, China. The company has a large number of excellent technicians and managers, mainly engaged in the import and export business of various steel products and fittings. The product variety, complete specifications and good quality. Our company is solemnly committed to the majority of customers: reasonable price, short production cycle, considerate service. We look forward to cooperating with you.


Packaging & Shipping
For the small capacity, it use carton.
For the big capacity, it use wooden case, wooden pallet, or as per customers' requirements.
If the number of goods is small we usually use TNT, DHL, FEDEX, EMS and some express you offered.
If the number of the goods is big usually we use the FWD you offered or we provided.
Either by sea or by air is OK.


Looking for ideal Grading and Shielding Rings Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Aluminium Corona Ring are quality guaranteed. We are China Origin Factory of Grading and Shielding Rings 500kv. If you have any question, please feel free to contact us.

Product Categories : Protective Fitting > Grading & Shielding Rings

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  • Aluminium Grading And Shielding Rings For 500KV Lines
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