Electroplating and Electrowinning
Every electroplating titanium anode and electrowinning anode we make is built from your target metal, electrolyte, anodic reaction, current density and cell drawing. That way the titanium electrode fits your tank on the first delivery, carries your real current load, and supports the deposit or recovered metal your line is designed to produce.
Send us your bath and cell data, and our engineers will come back with a coating direction and a drawing review.
Step 1 · Process Path
Electroplating, electrowinning and metal recovery ask very different things of the anode. Choosing your process path first tells our engineers which data really matters, so the quotation you receive is based on your reaction and cathode result instead of an assumption drawn from the metal name.
Highlighted for: Electroplating
The target metal identifies the project category. It does not define the coating, geometry, electrical connection or anode life without your actual process data.
Not sure which path your line belongs to? Tell us what the cell must produce and we will help you classify it.
Get My Process Path ReviewedInside the Cell
An insoluble titanium anode is one part of a complete electrolysis system. Seeing where it sits next to the cathode, the electrolyte and the busbars helps you decide which data to share, so the custom titanium electrode we build works with your bath instead of against it.
Tap a numbered point to see how each part of the cell influences the anode design.
A soluble anode replenishes metal ions as it dissolves. An insoluble coated titanium anode keeps its shape and supports a defined anodic reaction while your bath system manages metal-ion concentration. Knowing which role you need stops you from buying an anode that upsets your bath balance.
We discuss an MMO titanium anode, a platinized titanium anode or another coated direction only after the electrolyte, reaction, current load, temperature and contamination limits are known, so the coating you pay for actually suits your bath.
Your cathode material, workpiece shape, rack or drum layout, deposit thickness, purity, appearance, adhesion or recovered-product target defines success. The anode is designed to serve that result.
Metal-ion level, acid, chloride or sulfate, pH, temperature, additives, impurities, filtration, agitation and gas handling all act on the anode. Sharing them early helps you avoid coating mismatch and unexpected by-products.
Active area, count, position, anode-cathode gap, shielding, tabs, welding, conductor bars, busbar interfaces, supports and replacement access are confirmed from your drawing, so the anode fits your cell without on-site rework.
A titanium anode should not be selected from the metal name or outside dimensions alone.
Send your cell drawing and bath sheet, and we will mark up where each anode function sits in your system.
Review My Cell LayoutAnode Strategy
Each anode type solves a different problem in the bath. Comparing them side by side shows you what each one changes in metal-ion control, geometry and validation, so you can brief us on the role you need rather than on a product name.
How does your system replenish metal ions?
| Engineering Question |  Soluble AnodeTops up metal ions as it dissolves |  Insoluble Coated Titanium AnodeKeeps a stable shape and anode-cathode gap |  Auxiliary AnodeReaches zones the main anode cannot |
|---|---|---|---|
| Primary Role | Supplies current and dissolves metal into the bath | Supplies current and supports the defined anodic reaction | Adjusts current distribution in selected workpiece areas |
| Metal-Ion Control | Linked to anode dissolution and bath control | Needs a separate metal-ion replenishment or bath-management strategy | Follows the primary process design |
| Main Selection Inputs | Metal purity, dissolution behavior, anode bags, geometry and bath | Electrolyte, reaction, gas, current density, temperature, additives and coating | Workpiece recesses, field distribution, geometry, position and connection |
| Geometry Focus | Area, positioning, dissolution and containment | Active area, spacing, gas release, flow, frames and connections | Rod, tube, plate or mesh shape, shielding and local placement |
| Validation Focus | Bath balance, sludge, deposit and current distribution | Voltage, gas, bath response, deposit result, coating and connections | Local thickness, coverage, appearance and current distribution |
Changing from a soluble anode to an insoluble coated titanium anode changes your bath-management logic. Metal-ion replenishment, anodic reactions, gas products, additives, current distribution and validation all need review. Planning this up front protects your deposit quality during the changeover.
Planning to change anode strategy? Let us review the bath-management impact before you change any hardware.
Ask for an Anode Strategy ReviewCoating Decision Path
Four questions, answered in order, narrow the coating options faster than any catalogue. Working through them with our engineers gives you a coating direction that fits your electrolyte, gas handling and electrical window, which means fewer trial samples and a shorter route to an approved anode.
Share the target metal, metal-ion concentration, acid, chloride, sulfate, pH, temperature, additives, impurities and normal operating ranges.
Confirm whether oxygen evolution, chlorine evolution, another oxidation reaction or an existing approved process is required.
Define gas handling, ventilation interfaces, contamination limits, acid balance, metal-ion balance and downstream equipment.
Provide current density, total current, voltage, temperature, duty cycle, active area, connection and cooling conditions.
Direction AIridium-tantalum based or other oxygen-evolution coatings may be considered for selected sulfate, acidic, electrowinning or plating systems after review, helping you hold a stable anode surface where oxygen is the intended reaction.
Sulfate or acidic bath · oxygen at the anode · copper or nonferrous electrowinning
Direction BRuthenium-iridium based mixed metal oxide anodes may be considered for selected chloride systems where chlorine evolution is intended and controlled, so your gas handling and anode coating are planned together.
Chloride electrolyte · chlorine is intended · gas extraction already in the cell design
Direction CA platinized titanium anode or platinum coated titanium electrode may be considered for selected specialty plating or electrolysis baths after review, where a noble, low-contamination surface supports your deposit quality.
Precious-metal or specialty plating · tight contamination limits · existing approved process
The tree identifies the next engineering discussion. It does not select a coating without the complete project data and validation plan.
Answer the four questions in your inquiry and we will reply with the coating directions worth testing in your bath.
Get a Coating Direction ReviewCurrent Distribution
Current always takes the shortest, most conductive route. These concept views show how anode area, position, gap, workpiece shape, shielding and connections redirect that route, so you can see why we ask for your drawings before proposing an anode layout that evens out thickness on your parts.
We review active-area overlap, edge effects, anode count, spacing, workpiece position, rack layout, electrolyte movement and connection balance.
Sizing the anode to the workpiece face helps you limit edge build-up and keep thickness within your tolerance band.
We review the recessed zone, opening, depth, auxiliary-anode shape, position, shielding, insulation, local spacing and a safe connection route.
A correctly placed auxiliary anode helps you plate inside bores and pockets that the main anode leaves thin or bare.
We review workpiece geometry, anode flatness, position, conductor bars, busbar contacts, current-feeding points and cell-level electrical measurements.
Controlling flatness and feed points helps you avoid burnt zones, hot contacts and voltage drift between cells.
With these ten inputs, our engineers can propose anode area, count and position for your exact parts instead of a generic plate size.
These diagrams explain design inputs. They are not current-distribution simulation results or deposit-performance guarantees.
Send your workpiece drawing and rack layout to get a geometry review before any titanium is cut.
Request a Geometry ReviewExploded Assembly
An anode is more than a coated plate. Breaking the assembly into its five layers shows you exactly what we fabricate, weld and check, so every part arrives ready to bolt into your tank and connect to your rectifier without site rework.
12345The right form gives your electrolyte room to flow and your gas a path to escape.
Coating only where current is needed keeps cost down and current where your parts are.
Stiff frames hold flatness and spacing, so your current distribution stays repeatable.
Correctly sized feed points help you avoid hot contacts and uneven voltage.
Matching your existing busbars and racks means faster installation and simpler replacement.
Option ASend DWG, DXF, STEP or PDF files. We return a reviewed drawing with coating zones and connection details for your sign-off.
Option BShip a used or spare anode. We measure it and draft a replacement drawing, so you can second-source without the original file.
Option CShare tank, rack and part dimensions with photos. We propose the anode geometry and confirm it with you before production.
Send the cell drawing before finalizing the anode geometry, and avoid costly fit problems at installation.
Upload My Cell DrawingProject Data Blueprint
Incomplete data is the main reason anode quotations go back and forth for weeks. Collecting these six data groups on one sheet lets our engineers quote, draw and recommend in a single round, so you reach a sample faster and with fewer assumptions.
Defines what success looks like, so we design to your acceptance test.
Drives the coating direction and protects it from contaminants.
The center of the blueprint: it decides whether the anode fits and where the current goes.
Sizes conductor bars and coating load for your real electrical duty.
Shapes gas release and cleaning access, so the anode is easy to service.
Lets us plan samples, documents and lead time around your launch date.
Fill in one blueprint and receive a complete quotation instead of rounds of follow-up questions.
Start My Project BlueprintTroubleshooting Atlas
Pick what you are seeing on the line. Each result opens the data our engineers check first, so you can gather the right records before the call and get to a corrective proposal for your anode, cell or connection much sooner.
Observed resultUneven Deposit or Poor Coverage
Thin zones, bare recesses or heavy edges usually point to geometry and current distribution rather than the coating itself.
Data our engineers check first
With a rack photo and part drawing, we can propose anode area, position or an auxiliary anode that targets the thin zones directly.
Local overheating and rough deposits often follow high local current, additive imbalance or contamination.
Data our engineers check first
Sharing bath analysis and rectifier logs helps us separate anode-related causes from bath-related ones, so you only change what needs changing.
A slow voltage climb or warm contacts can come from spacing, deposits, contact wear or an undersized conductor path.
Data our engineers check first
Voltage trend data and contact photos let us size tabs and conductor bars for your real current, reducing energy loss and hot spots.
Falling output can trace back to feed changes, cathode area, flow, impurities or a shift in the anode reaction.
Data our engineers check first
Comparing your production records against the original design point helps us see whether the anode, the feed or the cell layout has moved.
Unexpected gas, acid build-up or additive loss often means the anodic reaction and the coating direction need a second look.
Data our engineers check first
Matching the coating to the intended reaction can help you reduce unwanted by-products and keep additive consumption predictable.
Short anode life usually has an operating cause: current, temperature, polarity, impurities, handling or the wrong coating for the bath.
Data our engineers check first
Send the failed anode or clear photos with operating history; our review shows what to change so the next batch lasts longer in your conditions.
Holes that do not line up, bent frames or the wrong active-area boundary come from drawing revision and handling gaps.
Data our engineers check first
We lock each part to an approved drawing revision and label it by position, so replacements drop straight into your cell.
The atlas prepares the investigation. It does not assign root cause without operating records, inspection and project-specific analysis.
Seeing one of these results now? Send photos and operating records for a structured anode review.
Start a Troubleshooting ReviewApplication Matrix
Find the row closest to your project to see the result we design for, the electrolyte inputs we need, the anode role to confirm and what to validate. Starting from the right row saves you a round of questions and keeps the quotation focused on your actual process.
| Application | Target Result | Electrolyte Inputs | Anode Role to Confirm | Validation Focus | Start |
|---|---|---|---|---|---|
 Copper Electrowinning or Recovery | Cathode copper or recovered metal product | Copper, acid, chloride or sulfate, impurities, temperature, flow | Insoluble Counter-reaction, coating, area, gas and connection | Cathode result, current, voltage, gas, bath behavior and surface | Pre-fill |
 Selected Nonferrous-Metal Recovery | Defined metal product or concentration reduction | Target metal, competing ions, acid, additives, impurities | Insoluble Reaction compatibility and contamination limits | Product result, selectivity, voltage, current and stability | Pre-fill |
 PCB or Precision Copper Plating | Thickness distribution and hole or feature coverage | Copper, acid, chloride, additives, temperature, filtration | Insoluble Anode geometry and current distribution | Coverage, uniformity, appearance, bath balance and voltage | Pre-fill |
 General Surface Finishing | Required coating on the workpiece | Metal bath, pH, additives, temperature, impurities | Soluble · Insoluble · Auxiliary Role chosen by bath strategy | Deposit quality, coverage, adhesion, appearance and bath control | Pre-fill |
 Industrial Process-Stream Recovery | Metal removal or recovery from a process stream | Feed variability, metals, organics, solids, pH and flow | Insoluble Anode reaction, gas and impurity tolerance | Recovery objective, cathode product, downstream handling and cleaning | Pre-fill |
 Pilot or Replacement Cell | Process proof or compatible replacement | Existing data, test solution and operating history | Match approved Approved process and existing interfaces | Fit, electrical behavior, short-term test and repeatability | Pre-fill |
“Pre-fill” carries the row into the project form at the end of this page.
The application identifies the questions. Your actual electrolyte and electrode reactions define the coating discussion.
Your process not listed? Describe it in a few lines and we will tell you which data matters most.
Describe My ApplicationFactory Evidence
You should be able to see how your anode is made before you order it. These photos from our Foshan workshop show the coating, fabrication, inspection and packaging steps behind every batch, so you know who is building your parts and how they are checked.
Integrated manufacturing and trading capability with approximately 100 employees, based on company-provided information. One contact handles engineering questions, production follow-up and export documents for you.
Process Data Review
Your bath, cell and electrical data checked first
Drawing and Specification
A reviewed drawing you sign off
Sample
Built to the approved revision
Controlled Cell Test
Tested in your process
Pilot Batch
Repeatability confirmed
Repeat Supply
Same specification, every order
They asked for our bath analysis and rack drawing before quoting. The first sample fitted our tank without any modification.
PEProcess EngineerPlating Equipment Builder · Germany
Replacement anodes were drawn from our used parts and labelled by cell position, which made the changeover on site straightforward.
MMMaintenance ManagerCopper Recovery Plant · Australia
The pilot batch arrived with the same inspection record as the approved sample, so our incoming check was quick and clear.
QLQuality LeadPCB Plating Line · United States
We kept our bath formulation confidential and still received a clear coating direction for our chloride system.
RDR&D ManagerElectrochemical OEM · India
Want to see the workshop behind your anode? Ask for a video walk-through or production photos of your parts.
Request Factory EvidenceFrequently Asked Questions
Short, practical answers to the questions plating and electrowinning teams ask us most. Each answer lists the data to prepare, so you can bring the right information to your first technical call and shorten the path to a quotation.
A soluble anode replaces metal ions as it dissolves; an insoluble titanium anode does not. After the switch, metal-ion replenishment, the anodic reaction, gas products, additive behavior and validation all need a new plan. The benefit is a stable anode geometry and gap, which can make current distribution more predictable once the bath strategy is set.
Data to prepare
Mixed metal oxide anodes use iridium- or ruthenium-based oxide coatings matched to oxygen or chlorine evolution. A platinized titanium anode carries a platinum layer often considered for specialty plating where a noble, low-contamination surface matters. The bath and reaction, not the name, decide which one we discuss for you.
Data to prepare
Current concentrates on edges and near surfaces and avoids recesses. Anode area, position, gap, shielding, agitation and rack layout redirect it; an auxiliary anode can reach internal zones the main anode cannot. Reviewing these together helps you approach uniform thickness without over-plating edges.
Data to prepare
It depends on the electrolyte and the reaction your process intends. Sulfate and many acidic baths usually point to an oxygen-evolution discussion; chloride systems where chlorine is intended point to chlorine-evolution coatings. Gas handling, acidity, current density, temperature and downstream equipment confirm the choice.
Data to prepare
Send metal-ion concentration, acid, chloride, sulfate, pH, temperature, additives, organics, known impurities, solids and filtration details with normal operating ranges. Complete data lets us avoid coatings that are sensitive to your contaminants and quote in one round.
Data to prepare
Start with current, voltage trend, contacts, conductor bars, deposits, gas behavior, cleaning practice, bath history, coating surface and physical handling. This checklist separates connection and operating causes from coating suitability, so the next batch is changed only where it needs to be.
Data to prepare
Submit the actual bath, electrical, workpiece and cell data for a project-specific review.
Ask Our Engineers a Question