The scope of application of this product:

The product widely used in CNG fuel-auto and double fuel-auto, auto-braking system; auto-oil system, fuel system,etc.

Raw materials:

low carbon steel tube, copper tube, seamless steel pipe

Quality control system:

All follow ISO 15500-16-2001 stabdard to execute There’are 9 steps inspection procedure from manufacturing to leave our factory, our tubes 100%can keep 5 min pressure under 35-40Mpa. Before leaving factory, samples must keep 3min under 85-100MPa according 4‰ proportion.
We offer customers reliable products with best quality under
perfect quality-monitoring system and advanced workmanship.

Mechanical functions:

Good curvature machining property;
Highest blasting press
Thickness is uniform with PVC
Good binding force
Products quality have reach international
advanced level

At present carbon steel welding pipes is getting reputation from Italy customers,especially for its reliable functions, great cost performance compare to seamless tubes.It’s welcomed by our customers all around the world!