Xinjie conduit is a manufactory of Rigid aluminum conduit, elbow, couplig and nipples from 1/2" to 4" which UL approval ourself.
We export to U. S. More than 10 years to U. S. A and other countries.
Our quality assurance program complies with the guidelines esablished by Underwriters Laboratories, ASTM, API and other Industry Standards.
Now the improvement of the quality stystm is we use the ANPT to check the thread.
Our Products:
Electrical Conduit
Conduit couplings
Couduit Elbow
Conduit NIpples
Copper float ball