

Overview
About ZPH SOJKA Krzysztof Sojka
Who we are
ZPH Sojka has been on the market for over 100 years. SCOPE OF SERVICES: CNC machining Welding - in accordance with PN EN 15085, class CL1 Laser, plasma, oxygen cutting Bending, rolling Shot blasting, sand blasting Powder coating Production of parts for the railway ...and more.
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Raszkow, Poland
Member since 2025
Premium Member since 2025
Employees20 - 50
Certificates2
Turnover5 - 10 Mil.
Year of foundation2020
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Turning | 1–500 k | 10–1,000 mm | — | — | 10–300 mm | — |
Automatic turning (bar) | 1–500 k | 10–50 mm | — | — | 10–100 mm | — |
Swiss turning | 100–500 k | 2–200 mm | — | — | 2–40 mm | — |
Full-range turning (including milling) | 1–300 k | 10–1,000 mm | — | — | 10–300 mm | — |
Hard turning | 1–500 k | 1–1,000 mm | — | — | 1–300 mm | — |
Deep-hole drilling | 1–500 k | 10–4,000 mm | 10–2,000 mm | 10–300 mm | 5–50 mm | 0–500 kg |
Centering / end facing | 1–500 k | 1–1,000 mm | — | — | 5–300 mm | — |
Shaft machining | 1–100 k | 10–1,000 mm | — | — | 10–300 mm | 0–150 kg |
Welding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | from 1 | from 0 mm | from 0 mm | from 0 mm | from 0 kg |
Inert gas shielded arc welding (TIG) | from 1 | from 0 mm | from 0 mm | from 0 mm | from 0 kg |
Robot welding | 1–1,000 | 100–2,000 mm | 100–2,000 mm | 10–100 mm | 0–200 kg |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | from 0 mm | from 0 mm | from 0 mm | from 0 kg |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Height | Weight | Material thickness |
|---|---|---|---|---|---|---|
Laser cutting 2D | from 1 | from 0 mm | from 0 mm | — | — | from 0 mm |
Laser cutting 3D | 1–10,000 | 10–4,000 mm | 10–2,000 mm | 1–15 mm | 0–300 kg | 1–15 mm |
Bending / folding | from 1 | from 0 mm | — | — | — | from 0 mm |
Plasma fusion cutting | 1–100 k | 10–4,000 mm | 10–2,000 mm | — | 0–500 kg | 10–50 mm |
Finishing
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
External cylindrical grinding | 1–500 k | 0–1,000 mm | 0–200 mm |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Milling | 1–10,000 | 10–4,000 mm | 10–2,000 mm | 10–300 mm | — | — |
5-axis milling machines | 1–5,000 | 10–300 mm | 10–300 mm | 10–300 mm | — | — |
Full-range milling (including turning) | 1–100 k | 10–1,000 mm | 10–600 mm | 10–300 mm | 10–300 mm | — |
HSC milling | 1–100 k | 10–1,000 mm | 10–500 mm | 10–300 mm | — | 0–150 kg |
Deep-hole drilling | 1–500 k | 10–4,000 mm | 10–2,000 mm | 10–500 mm | 10–50 mm | 0–500 kg |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 1–500 k | 10–1,000 mm | 10–1,000 mm | 10–500 mm | 10–500 mm | — |
Drilling / threading / tapping | 1–500 k | 10–4,000 mm | 10–2,000 mm | 10–200 mm | — | 0–300 kg |
Materials
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)
Cast metals
Cast steelCast iron
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
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
Industries
Boiler, container and tank construction Building, agricultural and forestry machinery manufacturingShipbuilding industryAutomotive and vehicle constructionAutomation and control engineeringFittings engineeringApparatus engineeringDrive and gear engineeringPlant engineering and constructionConstruction and architectural suppliesMining and tunnel engineeringRailway and rail vehicles industryPower generation and transmission industryHydraulic and pneumatic industry
Certificates
ISO 9001:2015
EN 15085
Parts & Machines
Parts (9)
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steel structure of the livestock facility
TechnologyLaser cutting 2D
MaterialStructural steel
Dimensions
Width8000 mm
Material thickness8 mm
Length30000 mm
ComplexityHigh
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Spoon
TechnologyWelded constructions (weldments)
MaterialCase hardening/tempering steel
Dimensions
Length2000 mm
Width1000 mm
Height500 mm
Weight300 mm
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Crocodile spoon
TechnologyWelded constructions (weldments)
MaterialCase hardening/tempering steel
Dimensions
Height1000 mm
Weight300 mm
Length2700 mm
Width1000 mm
ComplexityMedium
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crocodile spoon
TechnologyLaser cutting 2D
MaterialSteel
Dimensions
Material thickness1500 mm
Width2000 mm
Length1500 mm
ComplexityMedium
5 / 9

Board
TechnologyMilling
MaterialSteel
Dimensions
Width300 mm
Length300 mm
Height200 mm
ComplexityMedium
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PIN
TechnologyAutomatic turning (bar)
MaterialSteel
Dimensions
Diameter30 mm
Length50 mm
ComplexityMedium
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welding table
Technology5-axis milling machines
MaterialSteel
Dimensions
Height1500 mm
Width3000 mm
Length300 mm
ComplexityMedium
8 / 9

Toba the windmill
TechnologyMilling
MaterialSteel
Dimensions
Height500 mm
Length500 mm
Width500 mm
ComplexityLow
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trapezoidal screw
TechnologyTurning
MaterialStructural steel
Dimensions
Diameter30 mm
Length2000 mm
ComplexityMedium
Machinery (5)
1 / 5

U1520
ManufacturerSPINNER
Technology
5-axis milling machines
2 / 5

CHALLENGER LT65
ManufacturerMICROCUT
Technology
Turning
3 / 5

200A
ManufacturerHWACHEON
Technology
Turning
4 / 5

VF3
ManufacturerHAAS
Technology
Milling
5 / 5

KMC-SD
ManufacturerKAOMING
Technology
Milling
9 Parts
Laser cutting 2D2
Welded constructions (weldments)2
Milling2
Automatic turning (bar)1
5-axis milling machines1
Turning1
5 Machinery
5-axis milling machines1
Turning2
Milling2
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