How is the product packaged?

Packed by roll then rolls by carton. 3mm to 6mm is 500m/roll; 8mm to 14mm is 400m/roll; 16mm to 25mm is 200m/roll. Custom cutting and packing are available.

Where is the factory located?

The factory is in Shenzhen, China. The loading port is Yantian or Shekou.

Expandable Polyester Expandable for Cable Sleeving

Name: Expandable Polyester Expandable for Cable Sleeving
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 856780665

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

US$0.048

500-999 Meters

US$0.047

1,000-4,999 Meters

US$0.045

5,000+ 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

Color

All Color Available

Model NO.

SB-PET-ES

Material

Polyester

Maximum Voltage

<10KV

Thermal Rating

F 155

Shape

Flat

UL No

E360625

Type

Insulation Sleeve & Tube

Chemistry

Hybrid Insulation

Classification

Hybrid Insulation Materials

Certification

ISO9001, IATF 16949

Brand

Sunbow

Transport Package

Package by Rolls Upon Request

Specification

Flat width size 3mm - 80mm

Trademark

SUNBOW

Origin

Made in China

HS Code

460290000

Production Capacity

1000000 Meter/Month

Key features

Flame Retardant Certified: Meets UL VW-1 flame resistant grade for enhanced safety in electrical applications.

High Flexibility & Durability: Braided from eco-friendly polyester monofil, offering abrasion and thermal insulation resistance.

Customizable Colors: Standard black available, with other colors customizable upon customer requirement.

Versatile Applications: Ideal for bounding and protecting electrical cables in automotive and aviation sectors.

Multiple Size Options: Available in various widths from 3mm to 100mm across different part numbers.

Quality Assurance: ISO9001 and IATF 16949 certified with dedicated QC teams for every process.

Fast Sample Delivery: Samples ship immediately if in stock; 5-7 working days if out of stock.

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: ≤3.15hTerms 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.

Product Q&A

Q:What material is used for the expandable sleeving?

It is braided from environment-friendly polyester monofil (PET, PA6, PA66, PPS). The company also uses fiberglass yarn, silicone resin, PVC, silicone, PE, and PET for other products.

Q:Is the product flame retardant?

Yes, it has a flame resistant grade of UL VW-1.

Q:What are the payment terms?

Payment terms include L/C at sight, T/T in advance, PayPal, Western Union, and Alibaba payment.

Q:What is the mass production lead time?

Mass production takes 7-15 working days. Peak season lead time is one month, and off-season is within 15 workdays.

Q:Are samples free of charge?

Yes, samples are free, but the express fee should be paid by the buyer.