Polyolefin Heat Shrink Tube with Adhesive for Wire Insulation

Name: Polyolefin Heat Shrink Tube with Adhesive for Wire Insulation
Brand: Shanghai Wellco International Limited
SKU: 2026324092

Shanghai, ChinaShanghai Wellco International Limited

US$1.80

100-9,999 Meters

US$0.15

10,000+ Meters

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, ISO, Reach UL

Color

Black, Other Colors Can Be Customized

Model NO.

W-DW

Usage

Optical Cable, Lighting Decoration, Earphone Line, Electric Wire, DVI Line, HDMI Cable

Material

Type

Heat Shrinkable

Rated Voltage

600V

Shrink Ratio

4:1( 3:1 Available)

Working Temperature

-40~125c

Flammability

VW-1

Tensile Strength

10.4MPa

Feature

Flame Retardant, Flexible, Halogen Free

Transport Package

Standard Package

Specification

4-32mm

Origin

China

Production Capacity

100000

Key features

Customizable Color Options: Available in black with other colors customizable to meet specific requirements.

Dual-Wall Adhesive Lined: Features cross-linked polyolefin outer layer and flame-retarded adhesive inner layer.

High Shrink Ratio: Offers 3:1 and 4:1 shrink ratios for versatile wire insulation applications.

Flame Retardant & Halogen Free: Meets VW-1 flammability standard and is halogen-free for safety.

Excellent Sealing Property: Provides waterproof and electrical insulation for wire splices and terminations.

Multiple Certifications: Compliant with RoHS, ISO, REACH, and UL standards for global markets.

Company profile

Shanghai Wellco International Limited

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2017-05-22 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.82h 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:Who are we?

We are based in Shanghai, China, start from 2017,sell to North America(20.00%),South Asia(20.00%),Southeast Asia(15.00%),Western Europe(15.00%),South America(5.00%),Eastern Europe(5.00%),Mid East(5.00%),Northern Europe(5.00%),Eastern Asia(3.00%),Domestic Market(3.00%),Southern Europe(2.00%),Africa(00.00%),Central America(00.00%). There are total about 5-10 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Heat Shrink Tube/Heat Shrink Mould Part/Marking Sleeve/Cold Shrink Tube

Q:Why should you buy from us not from other suppliers?

Shanghai Wellco International Limited is a professional R & D, production, sales of special heat shrink Tube and other radiation crosslinking insulation materials manufacturers And the founder have the experience for the insulation more than 20years

Q:What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDP,DDU,Express Delivery; Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union; Language Spoken:English,Chinese, Japanese