Ma ke ʻano he loea hoʻonā mana piha piha i Kina, ua hoʻokumu ʻo Injet i nā pilina pili lōʻihi me nā mea hana umu uila ʻoihana kūloko a me nā ʻāina ʻē e like me nā umu lua, nā kapuahi trolley, nā kapuahi annealing, nā umu hoʻoheheʻe ʻana, nā umu ahi, a me nā mea ʻē aʻe. nā mea kūʻai me nā huahana maikaʻi loa a me nā lawelawe.