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  • HDPE sub-tube 01

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Product manuals

The silicon core tube products won the first place in the “Top Ten Brands of China's Silicon Core Tubes” for two consecutive years.

HDPE sub-tube

product description   

Liangcheng PE communication sub-tube is also called PE tri-color sub-tube is a communication light (electric) cable protection sleeve which is extruded from polyethylene as a raw material. It is characterized by long service life, good bending performance and smooth inner and outer walls. It is convenient to freely extract in the mother tube such as the bellows and penetrate the light (electric) cable in the sub-tube, which is quick to construct.


● Strong corrosion resistance, not affected by soil corrosion

●The inner wall is smooth and the friction resistance is small.

● Pipes and fittings will never rust, so there will be no corrosion inside.

● Pipes and fittings are available in a wide range of styles and can be used in a variety of design and installation requirements.

●Maintenance, maintenance, installation and construction are convenient, light weight, easy to transport and operate.

Application field

●Outdoor communication cable

●Public information network

●Public transmission system

●Cable TV network

●Highway communication

●Cable pipe system


Top Ten Brands of China's Silicon Core Tubes



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