Technical Knowledge
Cold shrink tube new order from America customers

Cold shrink tube new order from America customers

2019-11-28

Volsun as the leading cold shrink tube manufacturer in China, we have successfully cooperated with many heavy brand customers like Nokia, Ericsson, Vodafone, SK telecom in the telecom industry. Today is Thanksgiving Day, Volsun family thanks for all…

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Technical Knowledge
The cold shrink tube installation for wireless base station

The cold shrink tube installation for wireless base station

2019-11-28

For the cold shrink tube installation in base station,the tube maybe cant cover connector very well or no nice-looking appearance. Today I will tell you some tips to install the cold shrink tube for base station connector. Before installaing the jump…

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Technical Knowledge
The installation instructions of cold shrink tube

The installation instructions of cold shrink tube

2019-11-28

In telecome industry,cold shrink tube is widely used for cable and connector insulation and protection. Today we will give you a detail installation instructions for cable connector insulation in the electric power. Four steps will show you in this a…

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Diary
Letter of Invitation

Letter of Invitation

2019-11-16

Dear Sir/Madam, We hereby sincerely invite you and your esteemed company representatives to visit our booth at The MWC in Barcelona from Feb 24th to 27th 2020. Were one of the leading manufactures which specialized in insulation tube including cold s…

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Technical Knowledge
Cold shrink tube used for Antenna and RRU

Cold shrink tube used for Antenna and RRU

2019-11-09

In the 3G era, there were distributed base stations, and there were two things, BBU and RRU. The BBU is the base unit and the RRU is the RF part. After 3G, in the 4G era, it is the configuration of the BBU+RRU+ antenna feeder. The only difference is…

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Technical Knowledge
Cold Shrink Tube new order for 4G project in Chile

Cold Shrink Tube new order for 4G project in Chile

2019-10-28

We got a cold shrink tube new order from Chile last month. Our customers told us that is for local 4G project infrastructure. They send some base station installation pictures for us as following: Volsun cold shrink tube is with excellent waterproof,…

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Technical Knowledge
Detail introduction of Volsun weatherproof cover

Detail introduction of Volsun weatherproof cover

2019-10-26

Descprition The silicone rubber cover is made of special silicone rubber material, which has the advantages of excellent physical and mechanical properties, puncture resistance and simple installation. It is suitable for waterproof and moisture-proof…

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Technical Knowledge
Volsun Cold Shrink Tube knowledge training

Volsun Cold Shrink Tube knowledge training

2019-10-26

Volsun is a young and innovative team. We keep learning all the time. We focus on RD for insulation sleeve for over 13 years in China. Now we have became the pioneer cold shrink tube manufacturer in China. Volsun will oragnize team traning every week…

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Diary
Volsun 13th anniversary in Oct 12,2019

Volsun 13th anniversary in Oct 12,2019

2019-10-12

Today is 12th. Oct. 2019, it is an important day of Volsun. 13th anniversary. We focus on cold shrink tube, heat shrink tube, fiberglass sleeve, silicone rubber overhead line cover RD, manufacture for the past decade. We really appreciate customers fr…

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Technical Knowledge
Volsun Cold Shrink Tube can replace 3M brand

Volsun Cold Shrink Tube can replace 3M brand

2019-09-30

Volsun cold shrink tube can replace 3M brand,no matter silicone rubber type or EPDM type. Our sizes can replace 3Ms and quality are same. We ever tested our samples and 3Ms,same quality and technical performance.The following picture is our cold shri…

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Technical Knowledge
Volsun Cold Shrink Breakout

Volsun Cold Shrink Breakout

2019-09-30

Description The cold shrink breakout is a rubber insulated finger sleeve which is pre-expanded on the pumpable support tube. When it is used, it only needs to be positioned and then the support tube can be removed, and the radial pressure is used to…

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Technical Knowledge
The installation instruction of cold shrink tube

The installation instruction of cold shrink tube

2019-09-12

Installation method: 1.Cover the cold shrink tube on the cable before connection; 2.Clean the connection part and cable before installation; 3.Remove the supporting core in the connection; 4.Hold the cold shrink tube and cable by one hand,also putting…

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Technical Knowledge
Volsun IP68 rated cold shrink tube for cable connector

Volsun IP68 rated cold shrink tube for cable connector

2019-08-30

Cold Shrink Sleeve is a silicone tubing/sleeving that installs in seconds without the need for heat or adhesive. It is thicker and more durable than heat shrink or tapes and, unlike tapes, because it is a single piece/unit it is near impossible for d…

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Technical Knowledge
The smallest cold shrink tube come out from VOLSUN

The smallest cold shrink tube come out from VOLSUN

2019-08-09

Volsun as the pioneer manufacture of cold shrink tube in China, recently we design a new cold shrink tube for customer. The diameter is 13mm, after shrink only 4mm. It is a big break throught in cold shrink tube manufacturing.Pls see the picture shows…

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