... ) H240.5 * 1600 * L.4.) aluminum pads of the electronic circuit board, 1100H180.13mm, 0.15mm, 0.16mm, 0.17mm, 0.18mm ... any corrosion, oil stains, puckering slits, scratches visible striation, rolled marks, shaken traces, cross grain or other defects.3. no shipping ... spots, rolled marks, abrasive marks or dark lines. 4. no yellowish oil stains, bubbles ...