What are the typical application scenarios?

They are widely applied in power plants (including nuclear), wind farms, substations, city subways, and for motor or switch baseplate insulation.

How does the installation process work?

The simple installation helps save time and physical force, improving work efficiency while ensuring safe and reliable cable connections.

What payment terms are accepted?

Accepted payment terms include LC, T/T, PayPal, Western Union, and Alibaba payment.

Rubber Material Cold Shrink Terminations & Joints 1-36kv

Name: Rubber Material Cold Shrink Terminations & Joints 1-36kv
Brand: Shenzhen Sunbow Insulation Materials MFG. Co., Ltd.
SKU: 808464615

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

US$105.00-569.00

5 Sets

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate

Color

Grey

Model NO.

SB-CST & SB-CSJ

Material

Rubber

Maximum Voltage

10KV~20KV

Cores

3~5

Type

Insulation Sleeve & Tube

Certification

ISO9001

Brand

Sunbow

Transport Package

Carton

Trademark

SUNBOW

Origin

Shenzhen, China

HS Code

3917310000

Production Capacity

1000set/Month

Key features

Advanced Silicone Rubber: Manufactured with high resilience liquid silicone rubber for superior insulation and strength.

UV Stable & Waterproof: Resistant to UV radiation and adverse water conditions for long-term outdoor protection.

Wide Voltage Range: Covers applications from 1kV to 36kV including 1, 12, 15, 20, and 36kV options.

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

Versatile Applications: Suitable for power plants, wind farms, substations, city subways, and motor insulation.

Comprehensive Cable Fit: Fits cable sizes from 25mm2 to 630mm2 for 1, 3, 4, or 5 cores.

ISO9001 Certified: Products are certified under ISO9001 quality management standards.

Reliable Sealing: Ensures every connection is correctly sealed and insulated for long-lasting 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: ≤3.52hTerms 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 cold shrink terminations?

The products cover a wide voltage range from 1kV to 36kV, including specific ratings for 1kV, 12kV, 15kV, 20kV, and 36kV.

Q:What material is used for the cold shrink accessories?

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

Q:Are these products suitable for outdoor use?

Yes, the silicone rubber material is UV stable and resistant to adverse water conditions, making them suitable for both indoor and outdoor applications.

Q:What cable sizes and cores are supported?

The kits fit cable sizes from 25mm2 to 630mm2 and support 1, 3, 4, or 5 cores depending on the specific model.

Q:What certifications do the products have?

The products are certified under ISO9001 standards.