* Elbow thread standards according to DIN 40 430
* Elbow dimension standard according to DIN 49 003
Mansourian Industrial group was founded in 1975, which is the first producer of Electrical steel conduit and conduit fittings in Iran and now is the best producer in Iran. More than 4 decade hard working and endeavor we gain a lot of experience which led us to produce high quality products...
Mansourian Industrial group