Five country-made pistols, three knives, a gas cutter, two LPG cylinders and two cars were recovered from them, police said.
These gang members used to loot factories, they said.
Acting on a tip-off, police laid a trap in Muradnagar area and arrested all the accused late last night.
"All the accused teamed up for robbing factories situated in Delhi-NCR. We got information that some robbers were coming to Muradnagar area. Police laid a trap and arrested all accused late last night," a senior police official said.
"Police are now interrogating the arrested persons about their accomplices and we hope that some more arrests would soon happen," the officer said.
