Can I get a sample before mass production?

Yes, we always provide a pre-production sample before mass production to ensure quality standards are met.

What is the typical lead time for orders?

The average lead time is one month, regardless of whether it is peak season or off-season.

VW-1 Flame Resistant Kynar PVDF Heat Shrink Tube

Name: VW-1 Flame Resistant Kynar PVDF Heat Shrink Tube
Brand: Shanghai Wellco International Limited
SKU: 2104325515

Shanghai, ChinaShanghai Wellco International Limited

US$5.50

100-9,999 Meters

US$0.25

10,000+ Meters

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate

Color

Clear, Black (Other Colors Are Available)

Model NO.

W-SPVDF

Material

PVDF

Maximum Voltage

<10KV

Thermal Rating

175c

Shrink Ratio

2:1

Working Temperature

-55~175c

Flammability

VW-1

Feature1

Semi-Rigid, Very Thin Wall Insulation

Feature2

Excellent Flammability

Feature3

High Temperature Resistant to 175c

Type

Insulation Sleeve & Tube

Chemistry

Organic Insulation

Certification

ISO9001, RoHS Reach UL

Brand

Wellco

Transport Package

Standard Package

Specification

2.4-25.4mm

Origin

China

Production Capacity

100000

Key features

VW-1 Flame Retardant: Meets VW-1 flammability standards for enhanced safety in critical applications.

Transparent Design: Clear tube allows easy identification of packaged and non-packaged devices.

Corrosion Resistant: Excellent resistance against corrosion, extending equipment lifespan.

Flexible Installation: Flexible nature ensures easy routing in complex wiring systems.

Multi-Color Options: Available in clear, black, red, blue, yellow, and other custom colors.

Certified Quality: Passes UL, RoHS, REACH, and ISO9001 standards for reliability.

Durable Construction: Highly durable with excellent wear ability and tensile strength.

Company profile

Shanghai Wellco International Limited

Shanghai, China

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.