ʻO Shanghai Liancheng (Group) Co., Ltd. he ʻoihana hui nui kaulana a ʻo kāna mau hana he nui e uhi i ka noiʻi a me ka hana ʻana o ka paila, ka valve a me ka ʻōnaehana lawe wai, ka ʻōnaehana uila a me nā lako pale kaiapuni. Ua hoʻohana nui ʻia kā mākou huahana i nā hana o ke kaona, mālama wai, hoʻolālā, hoʻouka ahi, mana uila, mālama kaiapuni, petroleum, ʻoihana kemika, mining a me nā lāʻau lapaʻau.