Nyob rau hauv Suav teb, cleanroom technology pib nyob rau hauv 1960s.Thaum lub sij hawm, cleanroom technology tau yug los ua kom tau raws li cov khoom zoo ntawm cov tub rog, precision instruments, aviation instruments thiab electronic industries nrog miniaturization, siab purity, high quality, thiab siab reliability ...
Nyeem ntxiv