Newsletters

GNB Blog

Comparing KF, ISO, CF, ASA and JIS flanges
by Ken Harrison, President

Vacuum System Surface Finishes

The Quantum Vacuum
May 21, 2018

Einstein was Right!!! GNB’s efforts in the future use of Gravitational Waves
Feb 17, 2016

How Surface Finish Affects Vacuum Pump Time
Sept 16, 2014

Engineering a better vacuum chamber
April 2, 2013

GNB Cape Award Announcement
Feb 2, 2012

Customer Testimonials

RNT
Venture
Baffle Backstreaming (xls)
Baffle Pump Speed Test (xls)