Company record
Welch Vacuum designs and manufactures laboratory equipment, offering a portfolio that spans vacuum‑distillation rotary‑evaporation units, complete vacuum pump assemblies, and precision vacuum measurement and control instrumentation. The product line also includes vacuum gauges, a range of valves—vacuum‑ball, butterfly and relief types—piston pumps together with related accessories. These solutions are employed in laboratory processes such as filtration, extraction
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