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Your Specialist In

Insulation & Sealing and

Protection Solution!

Our Products Can Provide The Best Solutions

Our hot-selling product series include cold shrink tubes, fiberglass sleeves, overhead line covers, etc. The advantage of our products lies in high-quality materials and exquisite workmanship, ensuring that the products are durable and reliable. We also provide customized services to meet the different needs of our customers.

Our expertise lies in providing effective sealing and waterproof solutions for renowned enterprises in the communication, automobile, power, and other industries. We continuously strive for innovation to deliver improved and reliable connectivity solutions, as it is our unwavering commitment.

Insulation, Sealing & Protection Products Series

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Who We Are

The Pioneer Manufacturer Of Cold Shrink Tube——Volsun Group

VOLSUN Electronic Technology Co., Ltd. is located in Suzhou and specializes in providing comprehensive solutions for insulation, waterproof sealing, heat conduction and high-temperature insulation. Since 2006, we have upheld the concept of "technological innovation leading business development."

Experienced

Staff

Cooperative clients

Insulation, Sealing & Protection Solutions

Committed To Excellent Customer Service

Customized Services

Provide professional customization service in logo, packing, style, etc.

Technical Support

Professional technical team helps solve various products issues.

Free Samples

Offering free samples for our customers to test our products' quality.

Warranty Service

There is strict quality inspection process, quality control standards and certification qualifications in Volsun.

Supports For Enhancing Business Efficiency

Technical Documentation and Manuals

The product provides detailed technical documentation and user manuals,
including product specifications, installation guides, operating instructions, etc.
These documents can help customers understand the functionality and use of the product.

CATALOG

Remote Support

Provide real-time technical support through remote connection tools.
Diagnose and resolve problems faster and reduce delays caused by waiting for a technician to come to your door.

Training and Training Materials

Provide customers with training courses and training materials on product use and maintenance.
Including online training, video tutorials, presentations etc.,to help customers better understand and apply products.

SUPPORTS

News From Cold Shrink Tube Specialist

Flexible organic plugging material-Non-curing Fireproof Mud

2025-03-15

In the field of electrical fire protection, ensuring fire safety is crucial. Volsun is committed to developing high-efficiency fire protection solutions. FST8079 flexible organic plugging material (non-solidifying fireproof mud) is a reliable helper for fireproof plugging in electrical equipment pip

2025-03-15

Volsun Fiberglass Sleeve Leads A New Revolution in Cable Protection

2025-03-11

In the rapidly developing industrial era, the importance of cable protection has become increasingly prominent. With more than ten years of deep cultivation and technological innovation, Volsun has successfully created a new benchmark for cable protection and provided safe and reliable protection so

2025-03-11

Silicone Thermal Pads - A Revolutionary Solution of Heat Dissipation Field

2025-02-28

In today's era of rapid technological development, heat dissipation has become a common challenge faced by many industries. Whether it is ordinary electronic equipment or high-power devices, efficient and reliable heat dissipation solutions are the key to ensuring the stable operation of the equipme