... with 75% of polyester and 25% of nylon, cleanroom wipers are sealed by laser cutting ... , and washed by EDI Ultra-pure water system in class 10 to 100 cleanroom to be vacuum packed. Processed with ... no contamination for the clean area5) Laser cutting: with unique cut melting effect, completely solve ... MPU assembly line4) Be used during produce Laser , mini-disk, LCD display series products, ...