Company Name: XIAMEN POWERWAY ADVANCED MATERIAL
Tel: +86-592-5601404
Fax: +86-592-5563272
E-Mail: sic@powerwaywafer.com

Address: #506B, Henghui Business Center,No.77,Lingxia Nan Road, High Technology Zone, Huli, Xiamen,361006
2-9.(Area) Wafer Contamination

2-9.(Area) Contamination


Any foreign matter on the surface in localized areas which is revealed under high intensity (or diffuse) illumination as discolored, mottled, or cloudy appearance resulting from smudges, stains or water spots.
 

RELATED PRODUCTS