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Flexible Flame Retardant Sleeve for 36kv Chopper Tube
US$10.00
10-999 Meters
US$1.00
1,000+ Meters
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableApplication
InsulatorsColor
All ColorsModel NO.
W-BTFlexibility
FlexibleMaterial
PEMaximum Voltage
36kvThermal Rating
125cSample
AvailableOperating Temperature
-40~125cFeature1
High-Voltage Resistance, Corrosion ResistanceFeature2
High InsulationType
Insulation Sleeve & TubeChemistry
Organic InsulationCertification
ISO9001Brand
WellcoTransport Package
Standard PackageOrigin
ChinaProduction Capacity
100000Key features
High Voltage Resistance: Provides exceptional insulation and high-voltage resistance up to 36kV.
Rapid Heat Shrink Ratio: Features a 2.5:1 contraction ratio for secure and compact installation.
Superior Mechanical Strength: Tensile strength reaches 15.4MPa with 583% elongation at break.
Corrosion and Chemical Resistance: Engineered with Cross-linked Modified Polyolefin for durability.
Certified Quality Standards: Meets ISO9001, UL, RoHS, and REACH certification requirements.
Customization Available: Samples available and custom dimensions can be developed upon request.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-05-22 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.46h 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:What is the maximum voltage rating?
A:
This sleeve is designed for applications up to 36kV.
Q:What materials are used for this sleeve?
A:
It is made from Cross-linked Modified Polyolefin (PE) material.
Q:Does the product offer customization options?
A:
Yes, samples are available and custom products can be developed based on specific customer needs.
Q:What certifications does the product have?
A:
The product meets ISO9001, UL, RoHS, and REACH standards.
Q:How does the heat shrink ratio work?
A:
The material has a contraction ratio of 2.5:1, ensuring a secure and compact structure.
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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