125MN double action aluminium extrusion machine please don't master Baidu search and then copy and paste a lot,

and I know the meaning of 125MN is 12500 tons. I want to know if 125MN is a English an abbreviation of the word, if it is, then what is he, if he is not that what is the meaning?

MN is an international unit, said the bull"125MN's extruder is 12500T's extruderBloomberg metal Forum

MN is an international unit, said the bull"125MN's extruder is 12500T's extruderBloomberg metal Forum

MN is an international unit, said the bull"125MN's extruder is 12500T's extruderBloomberg metal Forum