Drilling

Self drilling screws are widely used in construction for ceiling plate installations. these screws are manufactured with carbon steel mat...

Equipped with double drilling unit vertical and horizontal

Iranian Oil field service company bases in Ahwaz in northwest Iran oil well drilling company drilling mud materials supplier oil well ...

Self drilling screw is a type of screw that is used for ceiling and galvanized plate attachment. Self drilling screw does not require and...

The wagon drill is a type of impact drilling rig that is installed in the rig through the wagon assembly and goes up and down on the rig....