With decades of experience and a portfolio of groundbreaking patents, Mann Welding is the premier provider of chromatography columns. Our solutions deliver unparalleled performance in pharmaceutical and industrial separations.
With a focus on quality and compliance, we help organizations achieve consistent separation results while reducing downtime and overall cost of ownership.
Started as a family shop building carbon and stainless-steel storage tanks for the chemical and carpet industries, earning a reputation for tight tolerances and reliable welds.
Began fabricating tanks for Eli Lilly, adopting GMP-ready practices, sanitary finishes, and documentation standards that set the foundation for pharmaceutical equipment work.
Built our first prototype chromatography column in 316L stainless steel with sanitary connections and precision flow distribution—designed for pilot-scale bioprocessing and easy CIP/SIP.
Secured our first patent for chromatography column design, improving flow uniformity and turnaround time. This milestone accelerated our shift into large-scale pharmaceutical separation systems.
Columns built to meet the demands of large-batch pharmaceutical manufacturing.
Innovations such as slurry fill methods, variable speed operation, and integrated hydraulic systems.
Innovations such as slurry fill methods, variable speed operation, and integrated hydraulic systems.
Mann Welding has been applying its welding and fabrication expertise to chromatography solutions for decades. Our patented technologies and focus on process efficiency have earned us trust across pharmaceutical and biotech industries.
