What testing standards do these products pass?

Products pass rigorous tests including AC voltage, partial discharge, impulse, heating cycles, thermal short circuit, dynamic short circuit, salt fog, and humidity tests.

What is the lead time for ordering these products?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, and Alibaba payment as terms of payment.

EPDM Waterproof Cold Shrink Cable End Caps, Cable End Protection

Name: EPDM Waterproof Cold Shrink Cable End Caps, Cable End Protection
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 808313595

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

US$0.50-5.02

10 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Core No.

1 or 2 or 3 or 4 or 5

Cable Type

XLPE , Screen Armored Cables

Model NO.

SB-CSTJ

Termination

Indoor or Outdoor

Material

Silicone Rubber

Transport Package

Carton Package or Pallet Package

Specification

1~36KV

Trademark

SUNBOW

Origin

Shenzhen, China

HS Code

85472000

Production Capacity

50000 Per Monthy

Key features

Advanced Silicone Material: Manufactured with high resilience liquid silicone rubber for superior electrical insulation and UV stability.

Wide Voltage Range: Suitable for applications from 1kV to 36kV, covering 0.6/1kV up to 18/30kV systems.

Core & Cable Options: Available for 1, 3, 4, or 5 cores and XLPE screen armored cables with Al or Cu conductors.

Easy Installation: Simple cold shrink design saves time and physical effort, improving work efficiency and safety.

Versatile Application: Ideal for indoor and outdoor use in power plants, wind farms, substations, and city subways.

Proven Performance: Passes rigorous tests including AC voltage, partial discharge, impulse, and thermal short circuit.

Complete Kit Design: Joints kit contains all mounting materials with a three-layer design for enhanced reliability.

Environmental Resistance: Adverse to water, UV stable, and withstands salt fog and humidity tests for long-term protection.

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: ≤3.63hTerms 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 is the voltage range for these cable accessories?

The cold shrink cable terminations and joints are applicable for voltages from 1kV to 36kV, including 0.6/1kV, 6.35/11kV, 8.7/15kV, 12/20kV, and 18/30kV.

Q:What types of cables are compatible with this product?

These accessories are designed for XLPE insulated, screen armored cables with aluminum or copper conductors. They support 1, 3, 4, or 5 cores.

Q:Can these accessories be used outdoors?

Yes, they are suitable for both indoor and outdoor applications. The outdoor versions pass salt fog and humidity tests for reliable performance in adverse weather.

Q:What are the main benefits of using cold shrink cable accessories?

They offer simple installation that saves time and physical effort, improve work efficiency, and ensure safe, reliable, and sealed connections for long-term protection.

Q:What materials are used to manufacture these accessories?

They are manufactured with advanced liquid silicone rubber, which provides high resilience, strength, good electrical insulation, and UV stability.