- ‘Stability & Reliability’ are the keywords of WSA products.
WSA has produced and supplied a wide range of vacuum technology-
based products such as vacuum pumps, vacuum gauges and
accessories. Since W2V-series pumps were developed for the first
time as direct-coupled type oil rotary pumps in Korea, they have
been used in many display and home appliance production lines
including SAMSUNG, LG, DAEWOO, ORION and HITACHI.