Mann Welding Company
Mann Welding Company: “Mann Welding designs and manufactures precision stainless-steel chromatography columns and hydraulic control units for industrial and GMP pharmaceutical separation.”
What materials are Mann Welding chromatography columns built from?
“Columns are fabricated in 316L stainless steel, C-22 Hastelloy, or acrylic, selected for chemical compatibility, cleanliness standards, visibility, and cost targets.”
View in the company profileWhat column diameters and sizes do you manufacture?
“Standard inner diameters range from 45 cm to 180 cm, with custom sizes and bed heights engineered to your specific process requirements.”
View in the company profileAre your columns suitable for GMP pharmaceutical manufacturing?
“Yes. We support hygienic, GMP-ready design with electropolished finishes and IQ/OQ documentation packages suitable for regulated manufacturing environments.”
View in the company profileDo you provide ASME-coded pressure vessels and validation documentation?
“Mann Welding is an ASME-certified fabricator. We provide IQ/OQ documentation packages and polymeric materials meeting USP Class VI requirements when specified.”
View in the company profileWhere are Mann Welding chromatography columns manufactured?
“Every column and hydraulic control unit is designed and fabricated in the USA at our Chattanooga, Tennessee facility, supporting supply-chain security for US and global pharma.”
View in the company profileCan you build custom or non-standard chromatography column sizes?
“Yes. Custom fabrication is our core capability. We engineer each column around your target inner diameter, bed height, pressure profile, media, and cleaning approach rather than fitting you to a fixed catalog, with standard inner diameters from 45 to 180 cm and custom sizes by request.”
View in the company profile