

Overview
About Selena D.O.O.
Who we are
"Selena d.o.o. has gained a reputation as a company that values quality service and products in its many years of experience. After more than 20 years of operation, we have become leaders in the Bosnia and Herzegovina market and supply customers with more than 20,000 items. With constant improvement and modernization of our production and professional staff, we have enabled our customers to be adequately and timely served. In addition to our own production, we are representatives for brands such as: SKF, FAG, TIMKEN, INA, NTN, NACHI, GATES, LOCTITE, HABASIT, etc. One of our primary goals is to be competitive in the markets of neighboring countries, so the price-quality ratio is at a very acceptable level."
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Banja Luka, Bosnia & Herzegovina
Member since 2025
Employees20 - 50
Certificates2
Turnover1 - 5 Mil.
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Turning | 1–1,000 | from 0 mm | — | — | from 0 mm | — |
Automatic turning (bar) | 500–10,000 | 0–800 mm | — | — | 10–100 mm | — |
Broaching | 1–200 | 10–200 mm | — | — | 30–450 mm | — |
Deep-hole drilling | 1–50 | 1–100 mm | 5–100 mm | 5–200 mm | 1–50 mm | 0–1,000 kg |
Shaft machining | 1–50 | 50–6,000 mm | — | — | 10–1,400 mm | 0–8,000 kg |
Gear Making
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
Cylindrical gear / spur gear | 1–1,000 | 0–100 mm | 0–150 mm | — |
Sprocket (wheel) | 1–100 | 50–250 mm | 5–250 mm | 0–100 kg |
Cogged belt pulley | 1–100 | 1–250 mm | 5–250 mm | 0–500 kg |
Machining (Plastics & Rubber)
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 1–1,000 | 10–6,000 mm | 10–800 mm |
Forming (Plastics & Rubber)
| Technologies | Lotsize | Length | Width | Height | Weight | Material thickness |
|---|---|---|---|---|---|---|
Thermoforming | 1–100 | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | 0–3,000 kg | 1–1,000 mm |
Welding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–100 | 0–2,500 mm | 0–2,500 mm | 0–2,500 mm | 0–500 kg |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Laser cutting 2D | 1–1,000 | 0–1,500 mm | 0–1,500 mm | 0–15 mm |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 0–2,500 mm | 0–2,500 mm | 0–2,500 mm | 0–500 kg |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Milling | 1–1,000 | 0–1,000 mm | 0–1,000 mm | 0–500 mm |
5-axis milling machines | 1–1,000 | 0–500 mm | 0–250 mm | 0–100 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Deep-hole drilling | 1–50 | 10–1,000 mm | 10–1,000 mm | 1–300 mm | 1–60 mm | 0–8,000 kg |
Sawing | 1–50 | 1–6,000 mm | 1–400 mm | 1–400 mm | 1–400 mm | — |
Drilling / threading / tapping | 1–100 | 1–1,000 mm | 1–500 mm | 1–250 mm | — | 0–1,000 kg |
Materials
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Plastics/synthetic materials
ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Cast metals
Cast steelCast iron
Industries
Building, agricultural and forestry machinery manufacturingMechanical engineeringPackaging industryMachine tool manufacturingHydraulic and pneumatic industryDrive and gear engineering
Certificates
ISO 9001:2015
ISO 9001:2008
Parts & Machines
Parts (5)
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Gear
TechnologyCylindrical gear / spur gear
MaterialStructural steel
Dimensions
Diameter60 mm
Length130 mm
ComplexityMedium
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Platte
TechnologyMilling
MaterialSteel
Dimensions
Width350 mm
Height25 mm
Length400 mm
ComplexityLow
3 / 5

Fan
Technology5-axis milling machines
MaterialAluminium and aluminium alloys
Dimensions
Height40 mm
Width100 mm
Length100 mm
ComplexityMedium
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Part
Technology5-axis milling machines
MaterialAluminium and aluminium alloys
Dimensions
Width30 mm
Height120 mm
Length50 mm
ComplexityMedium
5 / 5

Bolt
TechnologyTurning
MaterialSteel
Dimensions
Length600 mm
Diameter45 mm
ComplexityLow
5 Parts
Cylindrical gear / spur gear1
Milling1
5-axis milling machines2
Turning1
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