Can I print on the sleeve?

Yes, single-sided and double-sided printing formats are available.

What is the maximum voltage rating?

The product is rated for less than 10KV, with specific options for 300V and 600V.

Normal Grade Heat Shrink Marker Sleeve

Name: Normal Grade Heat Shrink Marker Sleeve
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 2297118965

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

US$0.02-2.00

500 Meters

Sample price:US$50.00/meter.Request sample

Product profile

Customization

Available

Application

Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection, Insulation, Motor, I

Color

All Color Available

Model NO.

SB-SWHF-M

Material

Polyolefin

Maximum Voltage

<10KV

Thermal Rating

-40-125c

UL No

E360625

Certificate

RoHS, Reach

Voltage

300V & 600V

Flammability

VW-1

Type

Insulation Sleeve & Tube

Chemistry

Hybrid Insulation

Classification

Hybrid Insulation Materials

Certification

ISO9001, RoHS, Reach

Brand

Sunbow

Transport Package

Package by Rolls Upon Request

Trademark

SUNBOW

Origin

Made in China

HS Code

3917310000

Production Capacity

1000000 Meter/Month

Key features

Normal grade heat shrink marker sleeve is developed environment-friendly flame retardant heat shrinkable tube, using specially designed formulation of high polymers, through cross-link by electronic a

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: ≤2.73hTerms 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.