Heavy welding for larger components and structures
We offer heavy welding of larger welded and machined components as well as sheet metal structures. With modern production, experienced welders, and high control throughout the entire process, we deliver solutions with high and consistent quality.
What is heavy welding?
Heavy welding involves joining larger metal components and structures into finished products with high requirements for strength, precision, and quality. At Mastec WTech, we manufacture items such as frames, tanks, housings, hoods, cladding, and other larger welded structures. Through a high degree of vertical integration, we have full control over the entire manufacturing process.
We deliver:
- Manufacturing of larger welded structures
- Combination of welding, machining, and finishing
- High quality and consistent deliveries
Our methods in heavy welding
Laser cutting
Precise cutting that creates the right conditions for further production.
Bending and machining
Forming and machining of components with high accuracy.
Welding
Manual and automated welding of larger structures.
High-precision laser cutting
Laser cutting is an efficient and flexible choice when high demands are placed on precision and versatility. Our modern equipment enables high processing speeds and tight tolerances. The first step in manufacturing is laser or plasma cutting, depending on the material properties and thickness.
Capacity:
- Tight tolerances
- High processing speed
- Material thicknesses up to 120 mm
Bending and machining
Through advanced bending, the material is shaped with high accuracy in our press brakes. We ensure the correct dimensions and quality at every stage. We also offer extensive mechanical machining of both individual components and complete welded structures.
Capacity:
Bending up to 4 meters. Material thickness up to 12 mm. Machining up to 3500 × 2500 × 1800 mm.
Machinery:
- Vertical drilling machines
- Manual and automatic lathes
- Vertical and horizontal mills
- Horizontal boring mills
Welding with high quality and control
We offer both manual and automated welding. Robotic welding provides high efficiency and consistent quality in series production, while manual welding is used for more complex and customized structures. Our welders have broad expertise in several materials and work with a high focus on quality.
Materials:
Carbon steel, Structural steel, Aluminum, Stainless steel.
Advantages:
- Welding according to ISO 3834-2
- Certified welders
- Inspection methods: VT, PT, and UT
Painting and surface treatment
Our facility is fully equipped for wet painting and offers several methods, including airless and hydrodynamic application. The result is durable and corrosion-resistant surfaces that meet the requirements of demanding industrial environments.
Advantages:
- High corrosion resistance
- Customization according to requirements
- Durable end result
Development and production optimization
Our development team supports you throughout the entire development process. We offer support in production documentation based on 3D CAD as well as DFA and DFM analyses at an early stage. Through close collaboration, we create efficient and sustainable production solutions.
We contribute with:
- 3D CAD and production documentation
- DFA and DFM analyses
- Design optimization
- Efficient production
Quality and environment
Quality is a central part of our operations. We work systematically with measurement and inspection methods to ensure that every delivery meets the specified requirements. In case of deviations, we work according to the 8D methodology to quickly identify causes and implement improvements.
How we work:
- Inspection methods: VT, PT, UT, and 3D measurement
- Structured processes
- Continuous improvement work
Certifications:
Do you need help with heavy welding?
Contact us and we will help you develop a solution for larger welded components and structures.
Contact us
Robert Gurbin
Maciej Żyszczyński
Mastec WTech Sp.zo.o
Na Wierzysko 5
Frequently asked questions about heavy welding
Heavy welding involves joining larger metal components into durable structures with high requirements for quality and strength.
We work with materials such as structural steel, aluminum, stainless steel, and carbon steel, depending on the product’s requirements.
Yes, we combine manual welding and robotic welding to adapt production according to volume and complexity.
We work according to ISO standards and use inspection methods such as VT, PT, UT, and 3D measurement to ensure the correct quality.
Yes, we offer both support in the development phase and finishing such as painting to deliver a finished product.