Weatherproof Solution for 5G Telecom Base Station

2020-10-15

Volsun was founded in 2006, as the pioneer of cold shrink tube manufacturer in China for more than 14 years. We keep focusing on the RD, production and sales in insulation, sealing protection solutions. Quality is our culture. Volsun has a…

How much do you know about Cold Shrink Tube ?

2020-10-15

In order to provide a tight-fitting protective seal around stranded and solid wires, connections, joints, and terminals, electrical installers often choose shrink tubes. When it comes to shrinkable products, we will say 2 different kinds of…

The Shrink Ratio of Volsun Cold Shrink Tube

2020-09-07

Shrink ratio is one of the important performance parameters of cold shrink tube. So what is the shrink ratio? Shrink ratio also can be called expansion ratio, itrefers to the change of inner diameter of prefabricated silicone tube after the…

The Longest Rubber Material Cold Shrink Tube

2020-09-07

Volsun, as a professional manufacturer of cold shrink tube, can produce various sizes cold shrink products. Recently, one customer inquired us about long cold shrink tube, which will be used for cables of ultrasound transducer in medical eq…

The Difference of EPDM and Silicone Cold Shrink Tube

2020-09-07

Both EPDM and silicone rubber cold shrink tube are our main cold shrink products. Due to the different raw material, even though both them belong to cold shrink technology, there are still some difference. As we all know, EPDM (Ethylene Pro…

Silicone Cold Shrink Tube with Mastic One Side

2020-09-05

Silicone rubber cold shrink tube with mastic is also one of our main products, in most cases, they are with inside mastic at both ends. Recently, several inquiries from our customer asking for a kind of cold shrink tube with mastic, and jus…

IP67 Test Report of Silicone Cold Shrink Tube

2020-09-04

Silicone rubber cold shrink tube is one of our main products, which made of special purpose silicone rubber with a high shrink ratio and excellent physical and mechanical properties like slab and prick resistance. It reliably seals electric…

Volsun Silicone Rubber Material Cold Shrink Tube

2020-09-04

Cold shrink tube is our typical product, which has main 2 different materials: silicone rubber and EPDM rubber. Both silicone and EPDM cold shrink tube have many excellent properties like UV resistance, tear resistance, ozone aging resistan…

Volsun Quality Control Process of Cold Shrink Tube

2020-09-03

As a leading and professional manufacturer of cold shrink tube, Volsun was founded in 2006, we keep focusing on the RD, production and sales in insulation, sealing and waterproof protection solution for over 14 years in China. Up to now, we…

How do you choose suitable cold shrink tube?

2020-09-02

Volsun was founded in 2006, as the pionner of cold shrink tube manufacturer in China for more than 14 years. We keep focusing on the R D, production and sales in insulation, sealing protection solutions. Quality is our culture. Volsun has a…
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