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Heat Shrink Tube with Adhesive for Automotive Wiring Harness

Name: Heat Shrink Tube with Adhesive for Automotive Wiring Harness
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 857275675

Guangdong, ChinaShenzhen Sunbow Insulation Materials MFG. Co., Ltd.

US$0.01-8.35

1,000 Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Wire Harness, Transformer, Heating Elements etc

Color

All Colors

Model NO.

SB-SBRS-(3X, 4X)

Material

Polyolefin and Glue

Maximum Voltage

<10KV

Thermal Rating

125c

Working Temp

-45~+125 C

Shrink Temp

70~125c

Shrink Ratio

3:1 & 4:1

UL No.

E360625

Voltage Rating

300V or 600V

Standard Color

Black

Product Name

4:1 Heat Shrink Tubing

Type

Insulation Sleeve & Tube

Chemistry

Organic Insulation

Classification

Organic Insulating Material

Certification

ISO9001, Ts16949

Brand

Sunbow

Transport Package

Carton Package or Pallet Package

Specification

ID2.4~125MM

Trademark

SUNBOW

Origin

Shenzhen, China

HS Code

3917310000

Production Capacity

30000000

Key features

Adhesive-Lined Waterproof: Inner hot-melt adhesive coating ensures excellent waterproofing and sealing performance.

High Voltage Insulation: Provides reliable electrical insulation with ratings of 300V and 600V for automotive use.

Flame Retardant Material: Made from cross-linked polyolefin with flame retardant properties for safety.

Multiple Shrink Ratios: Available in 3:1 and 4:1 shrink ratios to fit various wire harness diameters.

Corrosion Resistant: Outer layer offers excellent wear and corrosion resistance for long-term durability.

Global Certifications: Passed UL, RoHS, Reach, ISO9001, and Ts16949 certifications for quality assurance.

Customizable Colors: Standard black color available, with other colors available upon request.

Company profile

Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-04-01Nearest Port: shenzhen, guangzhou, hongkongAverage Response Time: ≤3.07hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryShenzhen Sunbow Insulation Materials MFG. Co., Ltd. is identified as a China-based manufacturer/factory in Shenzhen, Guangdong, specializing in insulation sleeves and tubing. Its stated product range includes fiberglass, silicone, PVC, PTFE, PET expandable, heat-shrink, corrugated, and related cable protection products. The supplier reports production quantities for several tubing and sleeving categories, exports representing 71%–90% of total sales, self-operated import/export rights, and export activity beginning in 2008. The company states that it was established in 2003, holds over 60 patents, and has received multiple high-tech enterprise certifications. Trade records provided show limited documented transactions, all associated with one buyer in the Philippines. Evidence is insufficient to assess after-sales service, customization capability, or financial credibility without using monetary information.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and limited company located in Shenzhen, Guangdong, China. Its stated operations cover R&D, manufacturing, and sales of insulation sleeves, supporting classification as a direct industrial manufacturer rather than only a trading intermediary.

CertificationsThe company states that it has received multiple high-tech enterprise certifications. However, the specific certification names, issuing bodies, validity periods, and supporting documentation are not provided.

R&D capabilityThe supplier reports an R&D function, more than 60 patents, and multiple high-tech enterprise certifications. These are explicit indicators of innovation activity, although no patent subjects, dates, ownership verification, or product-development outcomes are supplied.

Production capacityThe supplier reports annual output of 10 million meters of silicone rubber tubing and 20 million meters each of fiberglass sleeving, PET expandable sleeving, heat-shrink tubing, and PVC tubing. Its broad product portfolio, factory classification, manufacturing background since 2003, and self-operated export capability support a substantial production-capability assessment.

Client casesThe provided trade records associate the supplier with Associated Wire Corporation of the United States and show three documented product transactions, while the supplier reports exports to a broad range of global markets. The evidence demonstrates at least one identifiable buyer relationship, but the limited transaction records do not establish a broad or deeply verified customer portfolio.