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Top Standard Cold Shrink Silicone Rubber Breakout Sleeve 2 Cores
US$1.39
100-4,999 Pieces
US$1.19
5,000-9,999 Pieces
US$0.80
10,000-99,999 Pieces
US$0.40
100,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish, Switch BaseplateColor
BlackMaterial
RubberMaximum Voltage
<10KVThermal Rating
250 250Type
Insulation Sleeve & TubeChemistry
Organic InsulationClassification
Organic Insulating MaterialCertification
ISO9001Brand
VolsunTransport Package
10PCS/Box,Specification
ULTrademark
VolsunOrigin
Suzhou, JiangsuHS Code
39269090Production Capacity
1000000PCS/MonthKey features
Waterproof & Moisture Proof: Pre-expanded design creates a tight seal preventing water and moisture ingress.
Easy Installation: No heating, special tools, or hot melt adhesive required for installation.
High Tear Strength: Cuts cleanly without expanding, ensuring structural integrity during maintenance.
Strong Radial Pressure: Long-lasting resilience maintains a secure seal on various cable diameters.
Wide Voltage Range: Suitable for 0.6/1kV to 26/35kV cables with multiple core configurations.
Chemical Resistance: Excellent resistance to acids, alkalis, and harsh environmental conditions.
Customization Available: Offers full, minor, and flexible customization based on samples or designs.
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: ≤3.73h
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:Does this sleeve require heating during installation?
A:
No, it is a cold shrink sleeve that requires no heating, tools, or tape.
Q:Is the product customizable?
A:
Yes, we offer full, minor, and flexible customization based on your samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What is the lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Q:What certifications does the product hold?
A:
The product holds ISO9001 certification and the material is UL certified.
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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