Category Assistance, training and maintenance mining

Assistance, training and maintenance mining

Read our assistance, training and maintenance mining articles to have further information about what we do in terms of mining services and aggregates production optimization. Haladjian Mining is a partner of mining companies that need our expertise in equipment assistance and in aggregates production engineering processes. Our mining experts will provide you with assistance, training and maintenance services.

Welding Certifications and Qualifications 

Welding Certifications and Qualifications 

Haladjian Mobile Equipment: Welding Training and Certifications in West Africa 

Haladjian Mobile Equipment is proud to announce the launch of a welding training sessions in West Africa. As part of our ongoing commitment to support local industries, we are offering training sessions aimed at enhancing skills in the maintenance and repair of mining equipment. 

The Importance of Welding Quality 

In the field of manufacturing and construction, the quality of welds is crucial to ensure the strength, safety, and durability of structures and finished products. Welding qualification is the essential process that ensures welds meet the highest standards and specific project requirements. 

Understanding Welding Qualification 

Welding qualification is much more than a formality. It is a complex process involving several critical steps, from material selection to documenting the results. 

What is Welding Qualification? 

Welding qualification involves assessing the ability of a welder, a welding method, and equipment to produce welds that conform to specific criteria. These criteria may include industry standards, customer specifications, or regulatory requirements. 

Standards and Regulations 

To ensure compliance and quality of welds, various standards and regulations are established in the industry. These standards provide precise guidelines on qualification methods, tests to be performed, and criteria to be met for accurate welding qualification. There are many of them (position, material, welding process, thickness). 

Training Program 

This time, our program had place in Dakar, Senegal, and consists of two distinct sessions, each with two training booths. Here is an overview of the program: 

  • 1 day of preparation: Participants prepare their own piece cutting, grinding, chamfer tack weld … 
  • 2 days of intensive training: Participants practice the skills they have acquired under the supervision of experienced trainers. 
  • 2.5 days of certification: Participants undergo a rigorous certification process, with a total of 12 certifications obtained by each participant. 

Certifications and Qualifications 

Certifications are issued by the prestigious Bureau Veritas, ensuring international recognition of the skills acquired. Participants will be qualified for maintenance and repairs of mining equipment, including work on buckets and blades. 

12 certificates have been obtained per technician.

Welding Techniques 

Participants will be trained in 4 main welding processes: 

  • 111 – basic coated electrode E7018-H4 or E7018-1H4 for SMAW process licence. 
  • 136 – flux-cored wire with slag E71T1 for FCAW process licence. 
  • 135 – solid wire ER70S-6 for GMAW process licence. 
  • 138 – flux-cored wire (Metal cored) E70T15 for FCAW process licence.

These techniques are essential for effective and durable repairs of mining equipment. 

In Conclusion 

All candidates have the potential to become proficient in this discipline with the correct training and tooling Any development plan start with a workshop. 

Assesment to be sure than appropriated tooling will be available for the training. After workshop assessment each trainees will be asses to build in collaboration with the maintenance manager an individual training plan. 

Mining components rebuild: the solution to extend the life of your mining equipment

Mining components rebuild: the solution to extend the life of your mining equipment

The rebuild of your mining components proposed by our Haladjian Mining team is a program that aims to extend the life of your machines by reconditioning them. We offer different Haladjian mining component rebuild programs

  • mining rebuild kit
  • mining component rebuilt
  • mining component outright
  • mining component exchange (PEX)

The mining components rebuild is a service we offer that allows our team to recondition your own mining component. The mining component parts are inspected to see if they meet OEM specifications. If they do not, our team exchanges the mechanical parts and mining wear parts and sends your mining component back to you. We offer products from our Partinium range which will allow you to reduce the cost of purchasing parts. 

The benefits of a mining components rebuild

The mining components rebuild is a real alternative and offers real advantages:

  • it doubles the life of your machines and therefore avoids you to invest in a new machine
  • it reduces the downtime costs of your mining equipment
  • It allows you to be part of a responsible approach by giving a second life to your machine

Our mining team for your mining components rebuild

Our Haladjian mining team are multi-brand experts at your disposal to offer you the best mining component rebuild for your machines. When you have decided to have your mining components rebuilt, our team carry out the rebuild in our rebuild center where our experts have mechanical parts and mining wear parts.

You want more information about our rebuild of your mining components? Contact our team on

Our expertise in mining welding for the mining industry equipment

Our expertise in mining welding for the mining industry equipment

Our team of mining experts is regularly trained in order to increase their skills in welding and to be able to offer our customers expertise that is necessary for their mining activity. In order to maintain your mining machines, it is important to carry out more or less critical repairs of your buckets.

Respect for mining welding procedures: a guarantee of quality

Our technical team is able to study the wear of your machines and propose mining mechanical and electrical parts for electric mining machines. Aware that the good condition of your machines is essential for your mines to operate, we do everything possible to reduce your machine downtime and the costs that this can entail.

Haladjian certification for our mining welders

Haladjian certification is awarded to mining welders who are tested throughout a process that validates their skills and enables them to provide real expertise in mining welding. This certification ensures that our customers have a welding expert who can best repair the mining welds on your equipment. The expertise of our mining welders is also passed on to your on-site technicians who can then bring all their knowledge to your mining services.

Expertise in mining machines or maintenance of your mining machines: our experts are with you

The good quality of your welds is an important part of your buckets because without it, your activity is stopped. Our field experts are able to carry out expert assessments of your machines and suggest maintenance operations to be carried out.

Our Haladjian offer in mining welding expertise for your buckets

Our offer is divided into 4 main steps :

  • On-site evaluation of your mining welding needs
  • Production and delivery of detailed 3D diagrams
  • Manufacturing or refurbishing of your mining buckets through our component and mining rebuild program
  • Monitoring of fuel consumption, production, and maintenance costs.

You can discover our complete mining welding expertise and contact our mining experts at


200th bucket assessed with our Application

200th bucket assessed with our Application

Our mining team has developed an application to support its customers by giving technical recommendations on the mining bucket conditions, managing the bucket inspections, and implementing a maintenance strategy for bucket repair.

We have just completed the 200th audit!

Thank you to our customers who have trusted us for over a year.

If you want to get more information about our Bucket assessment, contact our mining team at They will also provide you with many information about all mining wear parts you might need information about.

WA Epiroc RDT Rock drilling tools Business Partners Days

WA Epiroc RDT Rock drilling tools Business Partners Days

A first meeting was organized by the WA Epiroc dealers in Bamako – Mali. Two members of the West Africa Haladjian team were there – Olivier MARTY and Sébastien RIQUE.

They had the chance to participate to a complete presentation of the Epiroc RDT product lines.

A big thank you to the Epiroc team for taking the time to organize this training session and product presentation.

They are going back home filled with confidence and empowered to dare to think new and excel as Epiroc Ambassadors!

We will put to good use the network we have gained with our new WA partners!

This recent event and the precious contacts we have initiated with many mining manufacturers like Epiroc allow us to be reactive and efficient wherever our clients are.

Our mining experts based in West Africa conduct operations through countries such as Mali, Burkina Faso or Senegal but also Guinea, Ivory Coast, Liberia, Ghana, RDC, Eritrea and Mauritania. Whatever the country you operate from, we make sure you always have a secure supply of mining wear parts and mining mechanical parts.

Haladjian Mining is Epiroc’s partner.

Study of the wear parts for your machines

Study of the wear parts for your machines

We have been asked to make a study on a wear package for UG dump truck TH663i buggy.

For this, our team went on site in order to take all internal dimensions using a portable 3D scan.

The dump truck had been completely washed and cleaned, stocked under the workshop shelter to allow good use on the lasers of the scanner.

Measures completed in 8 working hours.

Our retro engineer could make the 3D drawing for the next step : implement appropriate wear kit.

Well done Mining Team!

Do you remember? Discover the result of the D9 track frame rebuild

Do you remember? Discover the result of the D9 track frame rebuild

Few weeks ago we showed you the rebuild of this D9 track frame which was done in different steps. The rebuild is now finished, discover the result!

Expertise of the track frame
Complete dismantling of the track frame

Setting up :

-New bogies pin and bogies minor
-New pads
-New idlers and rollers
-New bearings frame
-New tracks adjusters
-Seals frames and bearings
-New sleeves on frame front
-Commissioning parts

All this was done thanks to our team and our Partinium products!

Well done Mining Team!
You can contact our team on

Rebuild of a D9 track frame

Our team is rebuilding a D9 track frame in our Warehouse at Sorgues, France in order to bring it back to life.

Discover some of the parts that will be needed to rebuild this track frame. We will present you in a few weeks the work done by our experts.

Thanks to our Partinium® product range, we can offer to our customers rebuilds at a lower cost.

Stay tuned to see the evolution !

Discover our partinium range on

You can contact our team to have more information about our rebuilds on

Discover the path of the component that will be rebuild by our team in France.

Our team is able to rebuild components to extend the life of your machines.

The components are delivered to the customer’s site and guaranteed thanks to the report installation made by our expert.

If you also want to rebuild components of your machines, you can contact our team on or on

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