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Superior Tracking Resistance Insulated Silicone Rubber Insulation Overhead Line Cover
US$4.50
100-499 Meters
US$3.90
500+ Meters
Sample price:US$0.10/meter.Request sample
Product profile
Customization
AvailableApplication
InsulatorsColor
Yellow/Green/Red/GrayModel NO.
RUBNS-OLCFlexibility
FlexibleInner Diameter
10 mmMaterial
RubberMaximum Voltage
>100KVOuter Diameter
12 mmThermal Rating
250 250Thickness
2 mmItem
Manufacturing Silicone Rubber Overhead Line CoverSample
FreeDelivery
3 DaysVoltage
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
Superior Tracking Resistance: Made of silicone rubber with excellent anti-aging and corrosion resistance for long service life.
Flexible & Fold-Resistant: Soft material design ensures easy installation without fire or power outage requirements.
Customizable Dimensions: Outer diameters range from 12mm to 39.8mm, customizable for various wire cross-sections.
Certified Quality: ISO9001 certified with 88 patents and 97 product certifications for reliable performance.
Fast Delivery: Sample delivery in 1-2 days; standard lead time is 2-3 working days.
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: ≤2.07h
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:Is the size customizable?
A:
Yes, the outer diameter is available to customize, ranging from 12mm to 39.8mm depending on the wire cross-sectional area.
Q:What are the main application scenarios?
A:
It is widely used in substation protection works, railway catenary systems, and for protecting bare wires, especially in cross-lines.
Q:What is the lead time for delivery?
A:
The standard lead time is usually 2-3 working days. Sample time is usually 1-2 days.
Q:What payment terms are accepted?
A:
We accept T/T, L/C, and negotiable terms.
Q:What is the minimum order quantity (MOQ)?
A:
The MOQ is 1 piece.
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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