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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Volsun came to a sprint month for 2020. Here left only less than twenty days striving for our goal of sales target and cold shrink tube

Owing to the affection of COVID-19, we cancelled the abroad expos to India Convergence and Barcelona MWC 2020 in Spain, which both expos are focus on telecoms
At the same time, we won more good quality customers and more business from our cooperated customers. We work together and strive for business growth together.
Cold shrink tube is one of our major competitive products abroad. Approved by huge brands in the world in telecommunications 4G 5G application power electronics.

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 R&D, production and sales in insulation, sealing & protection solutions. Quality is our culture. Volsun has a modern quality management system, which has passed a series of quality system certification such as IATF16949, ISO9001. So our quality is guaranteed.
We have our own factory, excellent quality, best service and delivery on-time will be guaranteed. In early June this year, we moved into a new 1,2000㎡ factory building, our production capacity of cold shrink tube will up to 1 million pcs monthly. In addition, EPDM cold shrink tube is also one of our main products except silicone cold shrink tube, and EPDM cold shrink tube mostly used for electric power field of some coaxial cables and power cables, etc.

We also developed new design and new color of cold shrinkable tube based on customers’ actual needs. Competitive price, good quality and best service is our commitment to all Volsun's customers and partners.
Small cold shrink tube, but with a big function, connecting a wonderful future!
For more details, welcome to contact us via
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