Your Specialist in Insulation & Sealing and Protection Solution

Focus on heat shrink tube, cold shrink tube, wire and cable identification labels, Volsun Electronics is your ideal choice for industry insulation, sealing and protection.

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Silicone rubber cold shrink tube is one typical products of Volsun, mainly used for telecom base station and cell site. As we all know, with the construction and development of 4G and 5G base stations, the market demand for cold shrink tubes is increasing day by day. Cold shrink tube is indeed an ideal waterproof seal solution for 4G/5G telecom base station.



Volsun silicone rubber cold shrink tube is made of special silicon rubber raw material, which has the advantages of large shrink ratio, excellent physical and mechanical properties, puncture resistance and so on. It is suitable for waterproof and moisture-proof sealing of communication base station and cable TV connection joints, insulation sealing of wire and cable connection and insulation protection of other types of connector, etc.

We have a full certification reports of silicone cold shrink tube like IP67, UV resistance, Ozone aging resistance, etc. The test reports are available if need.



We will keep on continuous innovation in this field to meet the changing market demands to enhance competitive strength of our company. Therefore, we not only produce the regular cold shrink tube, but also develop new design cold shrink products based on customer’s actual needs. Recently, we developed clear color cold shrink tube for a America customer, and also produced the cold shrink tube for a customer from Europe with special printing content. 



As a professional manufacturer of cold shrink tube, we have strict quality control system from the raw material till the finished products. And we have gained some advanced titles such as JIangsu famous scientific and technical corporation, China new high-tech enterprise, tec. Up till now, Volsun has cooperated with customers from 88 countries and regions. And our cold shrink tube have been approved by heavy brands and got the good reputation from customers.
 
Cold shrink tube is very small, but with a big function, connecting a more wonderful future !
For more details, please contact our sales team via volsun2006@szvolsun.com




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