Fabrication and Welding for Precision Fabrication
Keller Technology Corporation (KTC) provides precision fabrication and welding services for projects where accuracy, cleanliness and structural integrity are critical. Our expert craftsmen and certified welders are supported by robust welding procedures and modern equipment, ensuring the highest level of structural integrity, cleanliness and dimensional accuracy. We serve customers in industries where welding quality cannot be compromised, such as medical, semiconductor, energy and aerospace.
Core Metal Fabrication and Welding Competencies
Our core fabrication and welding competencies enable repeatable, high-integrity weldments across a wide range of materials and demanding applications.
- Structural fabrication in steel, stainless steel, aluminum and super alloys, including high-nickel alloys
- Robotic welding systems for repeatable, high-volume production welds
- Orbital welding for ultra-clean, consistent welds in pharmaceutical and semiconductor systems
- ASME Section VIII pressure vessel fabrication and welding
- Weldments for vacuum applications, including chambers, rough, high and UHV service
- Extensive post-weld machining, stress relief and cleaning processes
Certifications and Quality Control
Welding operations at Keller are governed by certified welding inspectors (CWIs) and adhere to standards such as ASME, AWS and customer-specific codes. Welders are qualified to perform multiple procedures and are regularly audited to maintain compliance. Our facilities support helium leak detection, vacuum bake-out, borescope inspections, dye penetrant testing, hydro testing and digital documentation of all critical welds.
Engineering & Support Services
Keller’s precision welding services are supported by in-house engineering and technical expertise. We assist customers with joint design consulting, weld simulation and process development to improve manufacturability and consistency. Our engineering team also supports DFM, tooling design and the development of custom fixtures and jigs to ensure repeatable results across weldments. All fabrication projects are tracked through our ERP system and benefit from robust documentation control.
Metal Fabrication and Welding Applications
Keller’s fabrication and welding capabilities are applied across a range of precision-critical applications, including:
- Fusion and fission energy components, such as beamline parts and RF structures
- Semiconductor vacuum chambers and deposition system components
- Medical diagnostic and oncology machine frames and rings
- Aerospace structural parts, flight hardware and frames
- Vacuum, optical and mechatronic assemblies requiring extreme accuracy
Fabrication and Welding You Can Rely On
From single prototype builds to complex production programs, Keller offers the experience, certifications and equipment to fabricate and weld with absolute confidence. Find out how we can apply this experience to your next project.
