Both internal and externallayers are made of polyethylene which is clean 、non-poisonous、and pollution free、contorms to international medical and food hygienic standards;

The use of polyethylene can ensure its service life for 50 years;

The medium payer is made of aluminum which make the tube rihid 、bendable and not spring back 、and eliminates leakage;

Large heat-resistant scope、high pressure resistance;

Smooth 、high flow rate 、tubing caliber can be contracted;

Corrosion resistant、no scaling、no water hammer noise;

No microorganisms will grow、airtight;

Frost resistant、shock resistant、antistatic、and flame resisting;

If an be used in a large scope of temperature change(-40-95℃).

Light in weight、packed in coil、convenient to handle、Transport and storage;

Less joints、multiple sealing、reducing leakage opportunities;

Easy and quick to install;

Suitable for many use and qpplicable in a large scope.

Applicable scope: Natural gas, liquid gas, gas piping.