He ʻoihana hui nui kaulana ʻo Shanghai Liancheng (Group) Co., Ltd. a ʻo kāna mau hana he nui e uhi ana i ka noiʻi a me ka hana ʻana o ka pamu, ka valve a me ka ʻōnaehana halihali wai, ka ʻōnaehana hoʻokele uila a me nā lako palekana kaiapuni. Ua hoʻohana nui ʻia kā mākou huahana ma nā kahua o nā hana kūlanakauhale, ka mālama wai, ke kuhikuhipuʻuone, ke kinai ahi, ka mana uila, ka palekana kaiapuni, ka ʻaila, ka ʻoihana kemika, ka mining a me ka lāʻau lapaʻau.