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Outdoor Indoor Cold Shrink Cable Termination Cold Shrinkable Tube Kit
US$26.00
10-999 Sets
US$10.00
1,000+ Sets
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableApplication
Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection, InsulatorsColor
GreyModel NO.
W-CSTFlexibility
FlexibleMaterial
Silicone RubberMaximum Voltage
36kvThermal Rating
Y 90Sample
AvailableOperating Temperature
-60~90cFeature1
Very Flexible, Flame-RetardantFeature2
UV Resistant, Ozone ResistantFeature3
Simple Installation, No Heat RequiresType
Insulation Sleeve & TubeChemistry
Organic InsulationCertification
ISO9001Brand
WellcoTransport Package
Standard PackageOrigin
ChinaProduction Capacity
100000Key features
Flexible Silicone Material: Made of silicone rubber, offering high flexibility and durability for cable protection.
No Heat Installation: Simple cold shrink installation process that requires no heat source or tools.
Wide Voltage Range: Suitable for 10kV, 20kV, 24kV, and 35kV applications for indoor and outdoor use.
Weather Resistant: UV resistant, ozone resistant, and waterproof design for long-term outdoor exposure.
Certified Quality: Products pass UL, RoHS, and REACH certifications; ISO9001 and IATF16949 standards.
Professional Manufacturer: Shanghai Wellco has 20 years experience in R&D and production of insulation materials.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-05-22 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.79h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummarySHANGHAI WELLCO INTERNATIONAL LIMITED is presented as a supplier of heat-shrink and related tubing products, with automotive, electrical, medical, and other product applications. The available information indicates multiple management and product certifications, more than 10 production lines, 21–30 quality-control staff, annual heat-shrink-tube output of 10,000,000 meters, and export sales representing 90% of total sales. It reports off-peak lead times within 15 working days and peak-season fulfillment of one month. Trading records show repeated heat-shrinkable-tubing transactions with RAYCHEMRPG PRIVATE LIMITED and a transaction involving YAZAKI INDIA PRIVATE LIMITED. However, the slices do not provide sufficient evidence to assess after-sales service, financial credibility, product-development innovation, or customization capability. The supplier’s registration information appears in 2025, but the records do not establish the full operating history of the company.
Supplier typeThe supplier is identified as SHANGHAI WELLCO INTERNATIONAL LIMITED and is associated with heat-shrink tubing, cold-shrink tubing, connector gel boxes, automotive shrink products, and related items. Its stated business covers automotive, electrical and electronics, medical, sporting goods, and other sectors, and it has self-operated import/export rights with 90% of sales reportedly from exports.
CertificationsThe basic products are stated to have passed UL, SGS, ISO9001, ISO14001, and IATF16949-related standards or certifications, while the supplier management-system certifications are listed as TS 16949 and ISO 9001. This provides explicit evidence of relevant quality and management certification coverage.
Production capacityThe supplier reports more than 10 production lines, 21–30 quality-control staff, annual heat-shrink-tube output of 10,000,000 meters, off-peak lead time within 15 working days, and peak-season fulfillment within one month. These stated figures explicitly support substantial production capacity and defined fulfillment capability.
Client casesTrade records associate the supplier with YAZAKI INDIA PRIVATE LIMITED and show repeated heat-shrinkable-tubing transactions with RAYCHEMRPG PRIVATE LIMITED across several 2025 records. These named buyer records provide concrete customer evidence, although the slices do not establish order scale, duration of relationships, performance ratings, or references.
Product Q&A
Q:Is this product suitable for outdoor use?
A:
Yes, it is UV resistant, ozone resistant, and waterproof, making it suitable for outdoor use.
Q:What certifications do your products have?
A:
Our products have passed UL, RoHS, and REACH certifications.
Q:What is the maximum voltage rating?
A:
The maximum voltage rating is 35kV, with options for 10kV, 20kV, and 24kV.
Q:Do you offer customized products?
A:
Yes, we can produce customized products or develop products with special requirements according to customer needs.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak and off-season.
Send Inquiry
*To:
Shanghai Wellco International Limited
Shanghai Wellco International Limited*Content:
Supplier replies will be sent to your registered email
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