The silicone cold shrink tube is a versatile solution for wire and cable connections in the telecommunication and power field, as well as various other types of connections.
Features:
- Open-end tubular design for easy installation
- Pre-expanded and assembled onto a removable core
- Silicone rubber material for excellent weather resistance
- Acid and alkali resistance for durability
- Forms a waterproof seal for enhanced protection
Benefits:
- Effortless installation process
- Reliable and secure connection
- Long-lasting performance in various weather conditions
- Protection against corrosive substances
- Ensures a waterproof seal for added safety


Introducing our high-quality Silicone Rubber Heat Shrink Tube for Telecom Connector Insulation. This shrinkable tubing provides excellent heat insulation and protection for telecom connectors. Made from premium silicone, it ensures durability and reliability. Choose from various sizes to meet your specific needs. Trust Qingdao Runlin International Trading Co., Ltd. for all your heat shrinkable tubing requirements.

Technical Data

Runlin - Silicone Cold Shrink Tubes and More
Welcome to Runlin - Your Trusted Supplier of Silicone Cold Shrink Tubes
Qingdao Runlin International Trading Co., Ltd. is a leading manufacturer and supplier of high-quality silicone cold shrink tubes and related products. With our ISO9001:2008 certification, you can trust in the quality and reliability of our products.
At Runlin, we take pride in our innovative approach to production. Our technical director has designed state-of-the-art machines for producing the main parts of our cold shrink tubes. In fact, our plastic strip extruder has even received a utility model patent, solidifying our leading position in the industry. It's no wonder that 80% of the market's supporting plastic belt is produced by Runlin.
Our focus is on providing cold shrink products. Our main product line includes cold shrink tubes for telecommunication, cold shrink cable accessories, and self-adhesive silicone tape. These products are not only popular in our domestic market but are also exported to Europe, South Asia, and other regions.
At Runlin, we are committed to delivering high-quality products and reliable service to our partners and customers. We strive to support you in winning more and more business. Trust Runlin for all your silicone cold shrink tube needs.






