HIGHV: A Leading Corona Ring Manufacturer in China
Highv is one of the professional corona rings manufacturers in China, we are top leader aluminum corona rings factory, corona shielding rings and grading rings suppliers.
Highv specializes in the manufacturing for over 30 years, export to Europe and North America, offering consultations, materials analysis and design, manufacturing, quality assurance and One-stop global logistic services. Our team engineers have built up rich experience. We can handle all types of high voltage shielding control projects. All the products will be inspected carefully before shipment.
Corona Rings Products Display
We Focus On High Voltage Corona Control
Corona Ring For Transformer Industry
Corona Ring in Transmission Line
Corona Ring In Substation
Corona Ring For High Voltage Bushing
Corona Ring For High Voltage Laboratory
Corona Ring For High Voltage Capacitor
Corona Ring For Gas Insulated Switchgear
Corona Ring For UHVDC Converter Valve System
Our Corona Rings Capabilities
Innovative Large Corona Ring Manufacturing Capabilities
Offer a full range of corona rings products and services to customers worldwide
- Max OD: 16 meters
- Wall Thickness: 2.0mm-10mm
- Using Advanced Equipment
- Polishing Surface Finish
Effective Software Design & Sampling Capabilities
Design, develop, produce and deliver corona rings according to customer detailed drawings, samples or just an idea
- AUTO CAD
- PROE
- SOLID WORKS
- UG softwares
Customized Flexible Packaging Capabilities
Standard Export Wooden Cases are Workable
At highv, we understand that time is money. This is why we offer custom packaging for your customized corona rings. Our professional packaging team will work with you to determine the best solution to your problems to ensure your cargo is more safe during shipment.
Can’t Find Right Corona Rings Products for Your Projects?
We provide excellent solutions to all our customers and offer free samples that you can check.
6 Key Reasons Why Fortune500 Companies Choose Us
If you are looking for a professional corona rings and shields manufacturer in China, here we are. With the team of professional engineers, we provide perfect customized products and services for the clients all over the world.
Experienced In Industry
Having carried out precision manufacturing for over 30 years, our team engineers have built up rich experience. We can handle all types of corona ring and shielding projects.
Full Monitoring Support
We offer alloy raw materials analysis, end products designing, sampling, manufacturing, QA, logistic, Keep advising not just manufacturing.
No Distance Service
A complete set of customer management system support.
24/7 service, also easily face to face meeting, fast feedback.
Strict Quality Control
Our QC department specializing in quality control to guarantee the quality of each product that we supply.
Competitive Rate With High Quality
Due to our long term stable supply chain system, Highv get good prices from prime aluminum and copper raw materials.
Continuous Development
We offer continuous products development and support, keep update your new idea, commit an upgrade service.
Don’t Take Our Words For It
Listen To What Our Clients Say About Our Corona Rings Shielding Solutions & Services
We have worked with this supplier since 2018 and have come to expect stable performance from their aluminum strips. As our requirements have changed over time, I was pleased to learn that HIGHV has kept in step with their innovation and products development.
From corona rings samples to final bulk order production and delivery, I could not be happier with the customer service provided and the products delivered. We are very pleased with the results and will continue to use this manufacturer for all of our new transformer testing projects.
What We Think
Get All Blog Resources About HIGHV Corona Rings And Shields Products
What is Bushing Aluminum Shield Ground?
What is Bushing Aluminum Shield Ground? How does a corona shield work? What are the benefits of using
How to Optimize the Grading Ring for 330kV Transmission Line?
Introduction Harms caused by corona discharge such as corona noise, wireless interference or electrostatic effect attract increasing attention
Corona Rings: Are They Needed?
Corona Rings: Are They Needed?Modeling predicts corona levels based on configuration, hardware and line voltage By Raymond Ferraro,
World’s first 1,100 kV HVDC Transformer from Siemens
A reliable electrical power supply depends on well-developed power grids. That’s why Siemens is present wherever networks are
Aluminum Corona Shielding Sphere Design For 460kV Terminal Bushing
The aluminum corona shielding sphere, also known as a corona shielding ball, is used for 460kV terminal bushings
How Does Corona Ring Help Against Corona Discharge?
How does corona ring help against corona discharge? Read on to know about the corona ring guide. This
Support Center
Frequently Asked Questions
Standard export wooden cases. Also we can meet special requirements from our customers.
Yes, normally it’s 10 pcs/set. However, if you need customized ones, the trial order MOQ is only one piece.
Yes surely we can. We have powerful stock of corona ring moulds. If the your request samples are the same dimensions in our stock, we will deliver them by international express for free.
Normally 10-15 days for customized products.
Making sure 100% inspection depend on international standards according to customer’s requirements.
We have advanced inspection equipment which can ensure the high quality of the finished products.
Around 30 days for new order and around 20 days for repeated order.
Shanghai Port is preferred, Ningbo or any other ports in China are also available.
T/T, West Union, Alipay, etc.
Surely yes! Please contact our sales team and let us know your country/area for more discussion.
The first and most important among our pre-sales support is, at every stage, providing comprehensive information for you, communicating with you to determine your unique products needs, finally helping you to make the most reasonable purchasing decisions.
For example, when you want to purchase aluminum corona rings from Highv, the following information should be clarified before order:
- Detailed Drawings (CAD/PRO-E/UG/SOLIDWORS software support)
- Application (High Voltage Bushing, Power Transformer, etc.)
- Material Grade (Aluminum Alloy, Stainless Steel, Copper, etc.)
- Dimensions (Tube Wall Thickness, Outer Diameter, Others)
- Surface Treatment (Polishing Bright, Blue Color Painting, Galvanized, Coating Insulating Varnish, Anodic Oxidation, etc.)
- Production Type of Corona Ring (Pipe Bending or Pressure Die Casting)
- Voltage Class (170kV, 230kV, 500kV, 800kV, 1100kV, etc.)
- Packaging Type (Carton Box, Wooden Pallet, Wooden Case)
- Delivery Time (15-20 Working days After Confirmed The Deposit)
- Quoted Term (EXW, FCA, FOB, CFR, CIF, DDP, etc.)
If you want to buy other products from us or require service support, please don’t hesitate to contact us at any time.