Jani's Junkpile

The Jani's Junkpile is a scrapper that allows weapons and armor of quality or higher to be broken down into base components such as Monelite Ore and Durable Flux.

It is located in Dazar'alor if Jani is selected as the loa for the zone which can be switched from Chronicler Ash'tari.

Source
This scrapper can be unlocked from The Loa of Scavengers.