The drug resistance and oil resistance are excellent Teflon (PFA)
People can detect the wafer washing tank corresponding to the high temperature liquid sulfuric acid. (-40 ~ +200 C)
The high repetition precision of 0.
The flange plate of the 4CH channel is used to save the space of the vacuum groove.
A one-time installation of optical fiber, a substantial reduction in the number of hours (4CH channel flange).