tlhaloso Pickling roll ke mofuta o ntseng o tsoela pele oa tšepe.Tlhokahalo ea 'maraka e tsepamisitsoe haholo indastering ea likoloi, indasteri ea compressor, indasteri ea tlhahiso ea mechini, indasteri ea ho lokisa likarolo, indasteri ea fan, indasteri ea lithuthuthu, thepa ea tšepe, lisebelisoa tsa lisebelisoa, lishelefo tsa khabinete ea motlakase le mefuta e fapaneng ea likarolo tsa litempe, jj. ea theknoloji, lishiti tse kentsoeng ka har'a tse chesang tse kentsoeng ka har'a lisebelisoa tsa ntlo, lijana, motlakase ...