Table of Contents
| Related Articles | |
| How to Get Cuprium Ore | Blueprint Code List |
What Is a Cuprium Component
Material Needed for Gold Gear

Cuprium Components are essential materials needed to craft certain Gold-tier gear. Keep in mind that Gold gear generally falls into two types: pieces requiring Xiranite Components and pieces requiring Cuprium Components.
Requires Wuling AIC II
| Required Story Progression | After clearing Main Mission Chapter 2, Process III "Surging From a Withered Spring" |
|---|
To start crafting Cuprium Components, you first need to unlock Wuling AIC II. This becomes available after clearing Main Mission Chapter 2, Process III: "Surging From a Withered Spring".
Cuprium Component Blueprint
Blueprint Code and How to Use
- Cuprium Components are crafted at the Gearing Unit
- Insert Cuprium Parts and Xiranite into the Gearing Unit - Cuprium Parts are crafted at the Fitting Unit
- Insert Cuprium into the Fitting Unit - Cuprium is crafted at the Refining Unit
- Insert Cuprium Ore and Water into the Refining Unit
- Connect a Water supply to the Refining Unit and switch it to Fluid Mode
| Cuprium Component Blueprint |
|---|
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EFO01194o0AaO1Ui134O7 AsiaEFO01U4A224o4aO2e7Oa8 US / EU |
Requires Separate Xiranite Production
| Product | Blueprint Code |
|---|---|
Xiranite | EFO01iUIa74e8i2a372U4 AsiaEFO01iOe55O3O92oE72U4 US / EU |
To run the blueprint above efficiently, you will need a separate production line dedicated to Xiranite. Since the Xiranite production line doesn't require a PAC Control Port, you can set it up in any available empty space.
How to Make Cuprium Component
Unlock Hydro Mining and Liquid Refining
| AIC Plan | Wuling AIC II |
|---|---|
| Required Story Progression | After clearing Main Mission Chapter 2, Process III "Surging From a Withered Spring" |
Before crafting Cuprium Components, make sure to unlock the necessary research nodes in your AIC Plan. You will need the Hydro Mining Rig to automatically gather Cuprium Ore and the Refining Unit's Liquid Refining mode to process it properly.
Where to Unlock Hydro Mining and Liquid Refining
| Hydro Mining Rig Node | Liquid Refining Node |
|---|---|
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You can find and unlock both the Hydro Mining Rig and Liquid Refining nodes in the AIC Plan nodes shown above.
Collect Cuprium Ore with the Hydro Mining Rig
| Cuprium Ore Location |
|---|
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To craft a Cuprium Component, you'll first need its base material: Cuprium Ore. Simply place a Hydro Mining Rig at a Cuprium Ore spot in the Qingbo Stockade area of Wuling to start collecting it automatically.
Hydro Mining Rigs Run on Water

Unlike conventional mining rigs, Hydro Mining Rigs run on water power instead of electricity. Make sure to place a Fluid Pump in a nearby water source and connect it to the Hydro Mining Rig using pipes.
Build a Production Line

| Product | Blueprint Code |
|---|---|
Cuprium Component | EFO01194o0AaO1Ui134O7 AsiaEFO01U4A224o4aO2e7Oa8 US / EU |
Xiranite | EFO014E62A141I30eE71A |
Head back to the Core AIC Area to set up your production line. You can craft Cuprium Components by processing Cuprium Ore in the following order: Refining Unit → Fitting Unit → Gearing Unit.
Keep in mind that Xiranite is also required for this process. If you haven't built a Xiranite production line yet, you'll want to get that running first.
Uses for Cuprium Components
Crafting Gold Gear for Characters

| Required Materials Per Piece of Gear | ×16,000 ×50 |
|---|
Cuprium Components are primarily used to craft specific Gold-tier gear for your characters. Every piece of gear you make will require 50 Cuprium Components and 16,000 Wuling Stock Bills.
How to Craft GearRelated Arknights: Endfield Articles
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