div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: X1Syo40arof4dzwqzakwmod5q · process monitoring through SPC continuous improvement and employee training oAló54SRl Buttwelding fittings Tees 900 and 450 Elbows Reducing src=https:reader033fdocumentpubreader033viewer20220519045ff62e307605d8506701206dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: X1Syo40arof4dzwqzakwmod5q · process monitoring through SPC continuous improvement and employee training oAló54SRl Buttwelding fittings Tees 900 and 450 Elbows Reducing src=https:reader033fdocumentpubreader033viewer20220519045ff62e307605d8506701206dhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv