MIG Wire Selection
Specifications, diameter options, shielding gas pairings, spool sizes, and what actually performs in different metal types.
Electrode Varieties
Coating types, amperage ratings, position capabilities, and which electrode suits which job — stick welding fundamentals and practice.
Storage & Handling
Humidity control, shelf life, proper storage conditions, and what happens when consumables degrade. Real-world storage solutions.
Wholesale Sourcing
Finding reliable suppliers in Tartu, comparing bulk pricing, understanding minimum orders, and negotiating better terms.
Cost Optimization
When premium materials make sense and when budget options are fine. Calculating true cost per weld, not just unit price.
Quality Standards
Industry certifications, testing requirements, and how to spot inconsistent or counterfeit products.