good Leakproofness

High burst pressure

fine Re-processing

Prominent anti-vibration fatigue

High inner cleanliness

Precise geometry

2.Main use:

widely used in evaporators, automobiles and heaters.

3.Materials:

can be altered according to customers requirements

4. Size :

  4.76mm×0.77mm,            6mm×0.7mm,

  6.35mm×0.7mm,              8mm×0.7mm,

can also according to customersrequirements.