Tun bayan kafuwar jamhuriyar jama'ar kasar Sin shekaru 70 da suka gabata, masana'antun karafa na kasar Sin sun samu nasarori masu ban mamaki: daga danyen karfe da aka samu daga ton 158,000 kacal a shekarar 1949 zuwa sama da tan miliyan 100 a shekarar 2018, yawan danyen karafa ya kai tan miliyan 928, adadin da ya kai rabin danyen karafa na duniya;Daga smelting fiye da 100 irin karfe, mirgina fiye da 400 irin ƙayyadaddun karfe, to high-ƙarfi teku injiniya karfe, X80 + high-sa bututun karfe farantin, 100-mita online zafi magani dogo da sauran high-karshen kayayyakin samu wani babban nasara…. saurin ci gaba.Mun gayyato baki daga masana'antun karafa na sama da na kasa don yin magana kan sauye-sauyen da aka samu a masana'antar karafa a cikin shekaru 70 da suka gabata ta fuskar masana'antunsu.Sun kuma bayyana ra'ayoyinsu kan yadda za a yi hidima ga masana'antar karafa don samun ci gaba mai inganci da yadda za a gina masana'antar mafarkin karfe.