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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Technical Knowledge
Warmly welcome India customer to visit Volsun

Warmly welcome India customer to visit Volsun

2019-08-03

India,as the second large population country all over the world. We found India is a big and speedy market in telecom industry. 4G net is more and more popular now and 5G is also developing as the market demand. Recently,one of our India customer who…

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Technical Knowledge
Excellent quality silicone rubber cold shrink tube

Excellent quality silicone rubber cold shrink tube

2019-07-27

Today lets talk about excellent technical performance of silicone rubber cold shrink tube: 1).-70-200℃ resistant; 2). Shrink ratio: 4:1 or 5:1 3). Tensile strength: 7Mpa 4).Flame retardant grade: V0/V1/V2/UL94 5).Lifespan: 8-10 years 6). Application…

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Technical Knowledge
Silicone rubber cold shrink tube in France telecom market

Silicone rubber cold shrink tube in France telecom market

2019-07-27

New order from France for silicone rubber cold shrink tube which used to protect RF cable connector insulation in telecom industry. Volsun Silicone Cold Shrink Tubing, excellent weather resistance, ultraviolet aging resistance and higher embrittlement…

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Technical Knowledge
silicone rubber cold shrink tube for 5G project in England

silicone rubber cold shrink tube for 5G project in England

2019-07-07

Recently, 5G technology has coverd in England successfully. Volsun silicone rubber cold shrink tube plays an important role for this project. Small tube,large function. Volsun Electronics,we have specialized in insulation sleeve for over 13 years,qua…

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Technical Knowledge
EPDM Cold Shrink Tube used for cable connection insulation

EPDM Cold Shrink Tube used for cable connection insulation

2019-06-29

As we know, the main application of EPDM Cold Shrink Tube is in Electric Power industry. Last week, one American customer inquiried us about EPDM Cold Shrink Tube. They have ever bought it from India before, but meet some problem about the wear resis…

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Technical Knowledge
Nice-looking colorful cold shrink tube for golf grip

Nice-looking colorful cold shrink tube for golf grip

2019-06-29

Cold shrink tube,widely used for telecom and electric power industry. Recently,we found more market chance in grip protection field. Like hammer grip,golf grip,tools grip,etc. One Netherland customer found us in our website,they are looking for some…

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Technical Knowledge
Volsun silicone rubber cold shrink tube for 5G market

Volsun silicone rubber cold shrink tube for 5G market

2019-06-23

4G change life,5G change society. With the rapid of 5G market this year,our Volsun Electronics supplied Silicone rubber cold shrink tube to 5G Mobile operators to promote and make contribution to 5G network building. Silicone rubber cold shrink tubeis…

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Diary
American customer visiting Volsun

American customer visiting Volsun

2019-06-16

Recently,one regular America customer visit our company. They specialized in wiring harness and cable production. They have ever bought heat shrink end caps from us for cable end insulation and protection. They told us that our product is very waterpr…

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