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Flexible High Altitude Insulation Protection Overhead Line Cover
US$2.00
100-499 Meters
US$1.90
500+ Meters
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableApplication
Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish, Switch BaseplateColor
Yellow/Green/Red/GrayModel NO.
RUBNS-OLCMaterial
RubberMaximum Voltage
>100KVThermal Rating
250 250Item
Manufacturing Silicone Rubber Overhead Line CoverSample
FreeDelivery
2 WeeksVoltage
10kv, 35kv, 110kv, 220kvType
Insulation Sleeve & TubeChemistry
Organic InsulationClassification
Hybrid Insulation MaterialsCertification
ISO9001Brand
VolsunTransport Package
Standard Exporting PackageSpecification
ROHSTrademark
volsunOrigin
ChinaHS Code
85479090Production Capacity
100000meter/WeekKey features
Anti-Aging and Corrosion Resistant: Silicone rubber material ensures long life in harsh substation environments.
Wide Voltage Coverage: Available for 10kV, 35kV, 110kV, and 220kV systems with specific wall thickness.
Flexible Customization Options: Full customization, minor customization, and sample-based design support available.
Fast Delivery Time: Standard delivery within 2 weeks for samples and regular orders.
ISO9001 Certified Quality: Manufactured under strict ISO9001 quality management standards.
Versatile Application Scope: Ideal for substations, railway catenary systems, and bare wire protection.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.08h
AI-Powered supplier vetting
SummaryVolsun is an industrial materials and components supplier with stated activities covering automotive parts, electronic materials, plastics, rubber, metal products, refractory materials, and fireproof sealing materials. It reports 88 patents, 97 product certifications, customers in 88 countries, and applications in communication, automotive, and power industries. The supplier supports extensive customization and reports new products within the past year, but does not provide 3D software design services. Quality and complaint-handling procedures have documented implementation, while service limitations include no overseas agents or branches, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors. Exporting experience is stated as 19 years, with a quoted lead time of within 15 working days in both peak and off-season.
Supplier typeThe supplier’s stated business scope includes automotive parts and accessories, electronic specialized materials, plastics, rubber, synthetic rubber, metal materials and products, refractory materials, fireproof sealing materials, and industrial automation systems. This identifies it as a diversified industrial materials and components manufacturer and seller.
CertificationsThe supplier explicitly reports 97 product certifications and 88 patents. The slices do not identify the certification standards, issuing bodies, validity periods, or product coverage, but the stated certification quantity is positive evidence of certification holding.
R&D capabilityThe supplier reports 88 patents, 97 product certifications, and new products within the past year. These statements provide explicit evidence of innovation activity, although the slices do not describe the technical significance or commercial outcomes of the innovations.
Production capacityThe supplier has instructions for finished-product inspection that are uniformly followed, documented quality-assurance procedures, in-stock capability, and stated lead times within 15 working days in both peak and off-season. However, it reports no valid contract between the factory and related subcontractors, so production-capacity governance has a documented weakness despite other positive operational evidence.
Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, and reports R&D activity with new products in the past year. It does not provide 3D software design services, but the stated customization coverage is broad.
Client casesThe supplier states that it has cooperated with customers from 88 countries and provided sealing and waterproofing solutions to well-known enterprises in the communication, automotive, and power industries. It also reports participation in the EP Shanghai offline trade show, but no customer names, project details, or independently verifiable case outcomes are provided.
Product Q&A
Q:What is the maximum voltage rating for this cover?
A:
The product supports voltage ratings up to 220kV, with specific wall thicknesses for 10kV, 35kV, 110kV, and 220kV applications.
Q:What materials are used for the insulation cover?
A:
It is made from high-quality silicone rubber, offering anti-aging, corrosion resistance, and excellent thermal performance.
Q:Can I get a sample before placing a bulk order?
A:
Yes, free samples are available for manufacturing silicone rubber overhead line covers.
Q:What is the lead time for delivery?
A:
The standard delivery time is within 2 weeks, regardless of peak or off-peak seasons.
Q:Is customization available for this product?
A:
Yes, we offer full customization, minor customization, and options based on customer samples or designs.
Send Inquiry
*To:
Suzhou Volsun Electronics Technology Co., Ltd.
Suzhou Volsun Electronics Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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