Malkoc Tehnika d.o.o.

Croatia, 51000 Rijeka

Overview

About Malkoc Tehnika d.o.o.

Who we are

Malkoč tehnika doo was founded on 1986. We offer turning, milling, welding, grinding services. We are equipped with classic as well as CNC machines. Our company reinvests large part of its profits in procurement of new machinery, education of its employees and improvement of technological solutions.

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Rijeka, Croatia

Member since 2018

Employees5 - 10

Certificates1

Turnover1 - 5 Mil.

Year of foundation1986

Competencies

Technologies

Welded constructions / Structural Steelwork

Technologies	Length	Width	Height	Weight
Welded constructions (weldments)	from 0 mm	from 0 mm	from 0 mm	from 0 kg

Finishing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
External cylindrical grinding	1–10,000	5–1,500 mm	—	—	5–300 mm	—
Internal cylindrical grinding	1–500	5–300 mm	—	—	5–350 mm	—
Surface grinding machine	1–10,000	1–1,000 mm	1–1,000 mm	1–300 mm	—	0–500 kg

Welding

Technologies	Lotsize	Length	Width	Height	Weight
Inert gas shielded arc welding (MIG/MAG)	1–500	1–1,500 mm	1–1,000 mm	1–1,000 mm	0–1,000 kg
Electron-beam welding	1–500	5–1,500 mm	1–1,000 mm	1–300 mm	0–500 kg

Turning

Technologies	Lotsize	Length	Diameter	Weight
Turning	10–1,000	from 0 mm	from 0 mm	—
Hard turning	1–100	100–6,000 mm	50–1,000 mm	—
Centering / end facing	1–500	10–2,000 mm	8–500 mm	—
Shaft machining	1–100	50–3,000 mm	50–500 mm	0–1,000 kg

Milling

Technologies	Lotsize	Length	Width	Height
Milling	10–1,000	500–3,000 mm	250–1,000 mm	100–500 mm

Sheet Metal Processing

Technologies	Lotsize	Length	Width	Weight	Material thickness
Oxyacetylene cutting	1–3,000	1–6,000 mm	1–3,000 mm	0–3,000 kg	1–70 mm
Plasma fusion cutting	1–3,000	1–3,000 mm	1–6,000 mm	0–3,000 kg	1–70 mm

Materials

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder

Steel

Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel

Cast metals

Cast steelCast iron

Light metals

Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys