The Shield karolo hlobo e amohetsweng phikolosetsa-tse hlalositsweng molaong a qalang le koalang ho etsa bonnete ba bao e seng deformation mor'a tlhahiso ea tsoelang pele, le batho bao e seng dutla ea slurry mora litiiso aa ageletsweng phaphametseng. The sebetsa ka ho nepahetseng ea cavity bophara ka laoloa ka ± 0.2mm, le sesebediswa tšireletso ea polokeho e reretsoe ho e fumantsa tshebetso polokeho ya basebetsi. Thebe kotopo lera karolo hlobo e etselitsoeng ho hlahisa karolo thebe, e bapisoa le mefuta e meng ea hlobo, le moralo le ho etsa thepa requ ...