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Punctual Delivery Time

99% Delivered On Time

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High Standard Labors

99% QC Passed

RUNLIN Factory’s Story

We are professional manufacturer of cold shrink tubes and its relative products. Our main products are silicon cold shrink tube, electrical accessories, sealing adhesive tapes.
Depending on the rich experience and full-set machines of cold shrink tubes, such as plastic strip extruder, ultrasonic spot welding plastic support belt machine, pipe expanding machine and logo printer. We can offer not only standard tubes, but also special service to customers from designing to produce of cold shrink tubes.

We Won Many Factory Awards & Got Many Ceritificates Since 2015

Market Sectors

wireless communication base stations

 RUNLIN Tube is focused on insulate, seal and protect appliances and devices that use for wireless communications,  to make the installation of coax and low voltage connectors seals easy.


We provides a comprehensive range of products to create value for the power sector and support sustainable development.

High quality products produced by RUNLIN Tube factory backed by support of our expert consultants to fulfill a whole range of applications in electrical market.

RUNLIN Tube is a major supplier of products to the ship building industry. We provide insulation sealing of products in this industry.

We provide professional and high-performance cable protection products for international railway transportation, and the cable accessories are widely used for sealing high voltage line joints such as overhead contact line.

Exhibitions Show

We don’t only sell products online but we are also attend the Power-Gen exhibition,  telecommunications fair.

35kV single-core cold shrink cable indoor terminations

20kV Cold Shrink Termination

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20kV Cold Shrink Termination content

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