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Factory Expanded 3 Core 33kv XLPE Cold Shrink Seal
US$11.36
200-499 Sets
US$11.14
500+ Sets
Product profile
Customization
AvailableApplication
InsulatorsColor
GreyModel NO.
WLSY1.3Material
Silicone RubberMaximum Voltage
10kv~20kvThermal Rating
250 250Application Area
OutdoorApplicable Square
150-240mm2Payment
TtSample
SupportedType
InsulationChemistry
NoneClassification
Insulation MaterialCertification
RoHSBrand
FeiboTransport Package
in CartoonsSpecification
WLSY1.3Trademark
FeiboOrigin
China, JiangsuHS Code
3917390000Production Capacity
10000 Sets/DayKey features
Factory expanded silicone rubber body delivers constant radial pressure on cable insulation, ensuring reliable sealing performance against moisture and contaminants throughout the product lifespan.
Engineered for medium and high voltage XLPE power cables, suitable for both indoor and outdoor applications including heavy industrial, petrochemical and renewable energy projects.
Quick termination design streamlines cable end preparation and assembly process, minimizing labor costs and reducing the potential for installation errors common with heat shrink alternatives.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.65h
AI-Powered supplier vetting
SummarySuzhou Feibo Heat & Cold Shrinkable Products Co., Ltd. is a China-based factory established in 2010, with 11 employees and a business scope focused on cold- and heat-shrink products. The supplier demonstrates broad customization and ODM capabilities, reports new product development during the past year, and maintains written procedures for service assessment, corrective actions, and complaint handling. It has inventory capability, valid contracts with associated subcontractors, and stated lead times within 15 working days in both peak and off-season periods. Quality assurance procedures and records are present, but raw-material traceability is unavailable. The supplier does not provide overseas warehouses, overseas showrooms, SDKs, or OEM services for popular brands. Financial information is indicated for 2023–2025, but no non-financial assessment of financial credibility is possible from the provided data.
Supplier typeThe supplier is identified as Suzhou Feibo Heat & Cold Shrinkable Products Co., Ltd., a limited company and factory located in Suzhou, Jiangsu, China. Its stated business scope covers production and sales of cold- and heat-shrink products, together with import and export activities.
After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. It also reports inventory capability and lead times within 15 working days in both peak and off-season, but it does not operate an overseas warehouse or showroom.
R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services, indicating active product-development capability. It does not have an available SDK, and no further technical innovation details are provided.
Production capacityThe supplier operates as a manufacturing factory focused on cold- and heat-shrink products, has inventory capability, maintains valid contracts with associated subcontractors, and reports 20 qualified suppliers. Quality assurance procedures and uniformly maintained records are present, although raw-material traceability is absent.
Customization capabilityThe supplier explicitly supports customization from samples, customization from customer designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating a broad stated customization range.
Product Q&A
Q:What cable types and voltage levels are compatible?
A:
The kit is designed for medium and high voltage XLPE power cables up to 33kV.
Q:Can this termination be used outdoors in harsh weather?
A:
Yes. The silicone rubber body provides excellent UV resistance and waterproof sealing for outdoor applications.
Q:How does cold shrink compare to heat shrink in performance?
A:
Cold shrink delivers constant radial pressure and reliable sealing without flame or heating risks.
Q:What is the shelf life and storage condition for the kit?
A:
The shelf life is 24 months when stored in a cool, dry place away from direct sunlight.
Send Inquiry
*To:
Suzhou Feibo Heat & Cold Shrinkable Products Co., Ltd.
Suzhou Feibo Heat & Cold Shrinkable Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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