OBAIDO TRADINGWWW.OBAIDOTRADING.COM
ALUMINIUM SMELTING TECHNOLOGY

Engineering excellence for aluminium smelters

Obaido Trading supplies cell lining materials and high-performance collector bars, and delivers engineering consultancy that drives lower voltage drop, longer pot life and measurable potline gains.

3

Core business lines

Global

Supply capability

Cu / Fe

Bar technologies

TOP INSERT DESIGNcopper seated in milled top channelCOPPER INSERThigh-conductivity coreSTEEL BODYcast-in mechanical strengthIMPROVED CONDUCTIVITYlower cathode voltage drop
FIG. 01 — COPPER TOP INSERT COLLECTOR BAR

About Us

A trusted technical partner to the reduction line

Obaido Trading operates at the intersection of industrial supply and smelter engineering. We work with plant, potroom and project teams to specify, source and deliver the materials that sit at the heart of the electrolysis cell — then support them with hands-on technical advisory.

Our Mission

Deliver materials and engineering insight that measurably improve cell performance, energy efficiency and pot life for aluminium producers.

Our Positioning

Not a catalogue reseller. Every supply package is specified against cell design, current density and operating practice before it ships.

Based on industry best practice only, without infringing any technology-specific design or intellectual property.

Credibility

Built on decades of combined smelter experience across cell design, lining practices.

Products & Services

Three business lines, one technical focus

Everything we supply and advise on serves a single objective: a stable, efficient, long-lasting reduction cell.

CATHODE BLOCKREFRACTORY BRICKSIC SLAB

Lining Materials

We supply high-quality lining materials for aluminium smelters, including cathode blocks, refractory bricks, and silicon carbide slabs, engineered for durability and thermal performance in demanding smelter environments.

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ANODEELECTROLYTE BATHMOLTEN ALUMINIUMCATHODE + COLLECTOR BARSIDEWALL LININGFIG. 01 — REDUCTION CELL CROSS-SECTION

Engineering Consultancy

Process and technical advisory for aluminium smelters — cell design support, lining scheme review, cathode voltage drop studies and smelter optimisation programmes.

Client information, drawings and project data are handled under strict non-disclosure practices.Learn more
NARROW COPPER STRIP

Collector Bars

Steel collector bars, low electrical resistivity steel bars, copper insert bars and copper top insert bars, matched to your cathode block and cell geometry.

Customer drawings and specifications are handled under strict non-disclosure practices.Learn more

Product Showcase

Collector bar technologies, visualised

Engineering-style visualisations of our collector bar range. Every product is manufactured strictly to the customer's approved drawings and specifications, ensuring precise dimensional accuracy for each project.

TOP INSERT DESIGNcopper seated in milled top channelCOPPER INSERThigh-conductivity coreSTEEL BODYcast-in mechanical strengthIMPROVED CONDUCTIVITYlower cathode voltage drop
FEATURED TECHNOLOGY

Copper TOP Insert Collector Bars

A copper insert is seated in a channel milled along the top face of the steel bar — placing the highest-conductivity path closest to the cathode block. The result is a flatter current distribution, reduced cathode voltage drop and improved energy efficiency, while the steel body retains the mechanical and thermal behaviour your assembly process is built around.

  • Steel body — cast-in strength and proven assembly compatibility
  • Copper insert — high-conductivity core along the bar length
  • Top insert design — conductor positioned nearest the cathode block
  • Improved conductivity — lower CVD and specific energy consumption
Request technical data
LOW RESISTIVITY ALLOYcontrolled chemistry, lower CVD
LOW RESISTIVITY

Low Electrical Resistivity Steel Collector Bars

Controlled-chemistry steel selected for reduced resistivity, lowering cathode voltage drop without changing your assembly practice.

NARROW COPPER STRIP
COPPER INSERT

Copper Insert Collector Bars

Steel body with a narrow copper strip set into the top face to shape current distribution and cut ohmic losses.

Why Choose Us

Built for the demands of the potroom

Reliability

Committed lead times, documented material traceability and consistent batch-to-batch quality.

Technical expertise

Smelter-side engineering knowledge applied to every order.

Quality materials

Vetted mills and suppliers, with inspection and certification against agreed standards.

Global supply

Logistics and documentation handled for shipments to smelters worldwide.

Tailored support

Solutions engineered to your cell technology, amperage and operating practice.

Measurable results

Recommendations framed around CVD, energy consumption and pot life outcomes.

Based on industry best practice only, without infringing any technology-specific design or intellectual property.

Industries Served

Primary aluminium production

Our scope is deliberately narrow: the electrolysis end of primary aluminium. That focus is what makes the technical advice useful.

Aluminium Smelters

Greenfield projects, expansions and ongoing operational supply.

Potlines

Cathode assembly, relining campaigns and recovery from power outage.

Reduction Plants

Lining material packages and technical support for cell rebuild cycles.

Contact Us

Start a technical conversation

Send your cell technology, amperage and scope of interest. Our engineering team responds with a specification-led proposal rather than a generic quotation.

OFFICE ADDRESS — PLACEHOLDER