VSJ strojirna s.r.o.

Czech Republic, 391 11 Plana nad Luznici

Overview

About VSJ strojirna s.r.o.

Who we are

we are a Czech company specializing in welding, machining and assembly work on steel structures up to a total weight of 10 tons We have 20 years of experience with the following work: MIG/MAG, TIG welding - production of welded parts up to 10 tons CNC milling CNC turning CNC drilling CNC flame cutting Annealing, blasting, painting and other surface treatment Production of single-purpose machines Conveyor systems Processing systems (recycling, industry) Production or repair of spare parts and devices Renovation of machine components Implementation of machines and systems Assembly work If you need us or are interested, we would be very happy to offer you our cooperation We thank you in advance for your response and comments

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Plana nad Luznici, Czech Republic

Member since 2020

Premium Member since 2024

Employees20 - 50

Certificates3

Turnover1 - 5 Mil.

Year of foundation2004

Marketing documents

vsj_2024_aj.pptxPPTX File vsj_2024_de.pptxPPTX File vsj_2024_cz.pptxPPTX File

Competencies

Technologies

Sheet Metal Processing

Technologies	Lotsize	Length	Width	Weight	Material thickness
Laser cutting 2D	1–50,000	10–3,000 mm	10–1,500 mm	—	1–20 mm
Bending / folding	1–10,000	1–3,000 mm	—	—	1–20 mm
Oxyacetylene cutting	1–10,000	10–6,000 mm	10–2,000 mm	0–5,000 kg	1–300 mm
Plasma fusion cutting	1–10,000	10–6,000 mm	10–2,000 mm	0–5,000 kg	1–150 mm
Plate rolling / bending	1–10,000	—	10–3,000 mm	—	1–50 mm
Plate straightening	1–10,000	—	10–3,000 mm	—	1–100 mm

Turning

Technologies	Lotsize	Length	Diameter	Weight
Turning	1–10,000	10–530 mm	4–550 mm	—
Automatic turning (bar)	1–10,000	10–200 mm	4–20 mm	—
Full-range turning (including milling)	1–10,000	10–530 mm	4–530 mm	—
Centering / end facing	1–10,000	10–3,500 mm	10–630 mm	—
Shaft machining	1–1,000	10–3,500 mm	10–630 mm	0–1,000 kg

Welded constructions / Structural Steelwork

Technologies	Length	Width	Height	Weight
Welded constructions (weldments)	1–15,000 mm	1–3,000 mm	1–3,000 mm	0–20,000 kg
Machine frames / bases / racks	1–15,000 mm	1–5,000 mm	1–3,000 mm	0–30,000 kg

Welding

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Inert gas shielded arc welding (MIG/MAG)	1–10 M	1–6,000 mm	1–3,000 mm	1–3,000 mm	—	0–20,000 kg	—
Inert gas shielded arc welding (Plasma)	1–1 M	1–6,000 mm	1–3,000 mm	1–3,000 mm	1–500 mm	0–20,000 kg	1–500 mm
Manual electrode welding	1–1 M	1–6,000 mm	1–2,000 mm	1–3,000 mm	1–3,000 mm	0–20,000 kg	1–500 mm
Flash-butt welding	1–10,000	—	—	—	—	—	—
Stud welding	1–1 M	—	—	—	—	—	—

Finishing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
External cylindrical grinding	1–5,000	1–1,000 mm	—	—	1–100 mm	—	—
Internal cylindrical grinding	1–5,000	1–500 mm	—	—	1–100 mm	—	—
Belt grinding	1–5,000	—	1–500 mm	—	—	—	1–100 mm
Surface grinding machine	1–5,000	1–3,000 mm	1–1,000 mm	1–600 mm	—	0–3,000 kg	—

Pipe & Tube Manufacturing

Technologies	Lotsize	Length	Diameter	Material thickness
Pipe bending	1–5,000	1–2,000 mm	1–300 mm	1–20 mm

Mechanical Engineering

Technologies	Lotsize	Length	Width	Height	Weight
Mechanical engineering	1–50	1–5,000 mm	1–2,000 mm	1–1,500 mm	0–10,000 kg
Hydraulic engineering	1–50	1–5,000 mm	1–3,000 mm	1–2,000 mm	0–20,000 kg
Pneumatic engineering	1–50	1–2,000 mm	1–1,000 mm	1–1,000 mm	0–3,000 kg

Assembly

Technologies	Weight
Mechanical assembly	0–5,000 kg
Electromechanical assembly	0–5,000 kg
Industrial / On-site-assembly	0–5,000 kg

Measuring & Testing

Technologies	Length	Width	Height	Diameter	Weight
Measuring / testing	1–500 mm	10–500 mm	1–500 mm	1–500 mm	0–1,000 kg

Threading

Technologies	Lotsize	Length	Diameter	Weight
Worm milling	1–100	1–3,000 mm	10–600 mm	0–3,000 kg

Milling

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Milling	1–10,000	30–1,600 mm	30–800 mm	5–800 mm	—	—
Full-range milling (including turning)	1–10,000	10–530 mm	10–500 mm	10–500 mm	10–550 mm	—
Engraver milling	1–10,000	10–560 mm	10–410 mm	10–450 mm	1–150 mm	0–500 kg

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Sawing	1–10,000	10–5,000 mm	10–350 mm	10–350 mm	1–400 mm	—
Drilling / threading / tapping	1–10,000	10–3,000 mm	10–3,000 mm	20–600 mm	—	0–3,000 kg

Labelling / marking

Technologies	Lotsize	Length	Width	Height	Diameter
Laser depth engraving	1–10,000	1–3,000 mm	1–1,500 mm	1–500 mm	1–500 mm

Materials

Light metals

Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys

Plastics/synthetic materials

ThermoplasticsAcrylic (PMMA)ThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)

Advanced Materials

Nickel alloy (Inconel, Monel, Hastelloy)Carbide

Cast metals

Cast steelCast iron

Sintered materials

Metal powder for formed partsMetal powder for hard metal

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

Precious metals

Other precious metals

Non-metal inorganic materials

Cast minerals