Advanced Electro-Discharge Machining (WEDM) - Zero Tolerance Machining Precision Wire Cutting in 3, 4, and 5 Axes with Additional Angle Cutting Technology. We utilize the latest machines available in the market for EDM/WEDM processing, enabling us to deliver components with tolerances as tight as 0.001 mm and achieve surface roughness below Ra0.2.
Through the use of electric discharges, we achieve incredible precision and repeatability, regardless of the hardness of the material or the complexity of the shape. For programming our wire EDM machines, we utilize dedicated CAD/CAM software from the manufacturer.

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Our Capabilities in Wire Electrical Discharge Machining (WEDM):

  • Wire EDM – X-axis travel 1050 mm
  • Wire EDM – Y-axis travel 820 mm
  • Wire EDM – Z-axis travel 310 mm
  • Wire Electrical Discharge Machining (WEDM) – U-axis travel 150 mm
  • Wire Electrical Discharge Machining (WEDM) – V-axis travel 150 mm.


How Wire Electrical Discharge Machining Works?

Wire EDM is one of the primary methods utilized by CNC ALFA for metal processing. It is a modern technology that enables us to create highly precise parts with an accuracy of up to 1 micron while maintaining surface roughness below Ra0.2. This process finds its applications in many production processes that cannot be achieved through CNC Milling and CNC Turning.

Wire electrical discharge machining is a specific type of electro-erosion machining where a wire with a diameter of 0.1-0.3 mm acts as the cutting tool. Electrical discharges allow us to cut desired contours, channels, grooves, holes, and intricate shapes.

EDM allows us to produce parts with exceptional accuracy and surface quality while ensuring high repeatability and process stability in CNC machining. An important aspect is that the hardness of materials such as tool steel or titanium does not affect the wire EDM process. The cutting process remains stable thanks to the implementation of advanced machines equipped with systems that continuously monitor the wire EDM process and automatically adjust parameters.

Wire EDM's precision, quality, and repeatability have found applications in various industries. CNC ALFA utilizes wire EDM in the production of components for the medical, aerospace, mechanical, and machinery sectors.

In our organization, we employ state-of-the-art wire EDM machines, capable of cutting in 3, 4, and 5 (continuous) axes. Our extensive experience in the metal and plastic processing industry has allowed us to delve into many intricacies of metalworking, acquiring highly specialized know-how. As a result, we can deliver components to even the most demanding stakeholders.

Wire Electrical Discharge Machining (WEDM) is a process that allows us to cut and shape details from various electrically conductive materials.

1..Aluminium - WEDM of aluminium offers excellent dimensional precision and the ability to cut complex shapes. Aluminium, being a lightweight and durable metal, finds extensive use in industries such as mechanical engineering, aerospace, automotive, electronics, and electrical engineering.
2.. Steel - WEDM of steel is effective for both carbon steel and various types of alloy steels. It enables precise shaping of components used in the machinery, construction, and many other sectors.
3.. Stainless Steel - Cutting stainless steel provides an excellent surface finish and precise shaping of components. Stainless steel is commonly used in the food, medical, and engineering industries.
4.. Copper and Brass - WEDM of copper and brass allows precise cutting of components with high electrical conductivity. These metals are widely used in the electrical and electronic industries.
5.. Iron Alloys - WEDM of iron alloys, such as carbon, chrome, and manganese alloys, enables precise shaping of components used in the automotive, construction, and other sectors.
6.. Noble Metal Alloys - WEDM allows processing of noble metals such as platinum, palladium, iridium, rhodium, gold, and silver, which find applications in the jewelry and medical industries.
7.. Titanium - WEDM of titanium enables precise shaping of this lightweight and durable metal, commonly used in aerospace, medical, and engineering industries.
8.. Bronze - Wire cutting of bronze is utilized in the electrical, automotive, jewelry, and many other sectors, ensuring high-quality and efficient production of components.

Thanks to the ability to precisely and versatilely shape components from various materials, Wire EDM is an indispensable tool in many industrial sectors, ensuring high quality and accuracy in manufacturing components.


Industries where Wire EDM (WEDM) is utilized:

1.. Aerospace Industry - production of complex shapes and precise components for engines, gears, leading edges, and other parts.

2.. Automotive Industry - manufacturing precise components for engines, gearboxes, suspension elements, and other automotive parts, ensuring accurate shapes and tolerances.

3.. Medical Industry - producing precise components for surgical tools, medical implants, prosthetics, endoprostheses, and precision parts for medical devices.

4.. Mechanical and Machinery Construction - machining components from various metal types, ensuring high precision and quality.

5.. Energy Industry - utilizing WEDM for producing wind turbines, gas turbines, components for hydropower and nuclear power plants, as well as for turbine and blade regeneration.

6.. Automation - WEDM is used in the production of precise components and parts used in automation devices and systems.

7. Mould and Casting Industry - WEDM is utilized for producing moulds and dies.

All wire EDM processes at CNC ALFA are continuously monitored. The components are crafted with utmost attention to detail, maintaining a high standard of wire cutting. The process adheres to the ISO 9001 quality management system.

We meet the requirements
and expectations of many industries

  • Machine building Machine

  • Defense Industry cncDefense

  • Electrotechnical Electrotechnical

  • przemysł kolejowyRailway

  • OpticalOptical

  • ElectronicElectronic

  • Automation and Robotics cncAutomation
    and Robotics

  • medycznyMedical

  • Aerospace
  • Automotive

Quality – the key to success

Your idea - our execution

Get in touch with us and receive a complimentary quote for the best CNC services

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We provide metal machining, CNC machining, milling, turning, grinding services for customers from all over Poland: Warszawa, Kraków, Łódź, Poznań, Szczecin, Kielce, Wrocław, Gdańsk, Bydgoszcz, Katowice, Rzeszów, Sopot, Gdynia, Białystok, Toruń, Kalisz, Szczecin, Zielona Góra and Opole. We look forward to working with you!


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