ʻO Ningbo Rotie he ʻoihana hana ʻoihana loea i ka hoʻolālā, hoʻomohala, hana a me ka mīkini ʻana i nā ʻāpana mining a me ka tunneling, post tensioning system component etc. He 3 foundries a me 4 machining factory.Hoʻopuka nui ka hui i ka hao hao a me ka hao ductile, a me ke kila kalapona, ke kila kila, ka aluminika, ka mīkini keleawe.
I ka wā e pono ai ʻoe e hoʻokō i nā palena palena paʻa, E hoʻāʻo no ke ʻano, kūpono, a me ka hana - hoʻopau i nā hemahema hoʻolālā a me nā pilikia koʻikoʻi ʻē aʻe ma mua o ka hana ʻana...
Hoʻokumu ka hui i ka hana ʻana i nā ʻāpana metala ma waena o 2-100KG, hoʻohana nui ʻia nā huahana i ka mining, tunneling, infrastructure, construction and bridge industry, direct or indirect exports of about 90%, exported to the United States, Australia, the Hikina Hikina, ʻEulopa a me nā ʻāina ʻē aʻe A me nā wahi, hauʻoli nā huahana i ka inoa maikaʻi ma ka mākeke honua.
Hoʻololi ka ʻenehana i ke kaiāulu, a e kākoʻo ʻo Ningbo Rotie i ka hoʻomohala ʻana o ka honua.