Bokgoni: Hoo e ka bang 500~600kgs/h (ho latela 'mala o le mong oa 5g)
3g x 35strokes/min x 20 cavitiesx4moulds x 60min=504kgs/h
Mabapi le bokgoni ha re na mohala o moholo wa bokgoni feela, empa hape re na le mohala o monyane wa bokgoni bakeng sa ho fihlela ditlhoko tse fapaneng tsa bareki.



















































































































