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