ʻO Taizhou Shangyi Valve Co. Ltd.ua hoʻokumu ʻia i ka makahiki 1998, aia ma "ke kūlanakauhale o nā valves ma Kina" - Yuhuan.
ʻO kā mākou huahana e pili ana i nā ʻano kīwī keleawe kiʻekiʻe, e like me ka pōlele pōleʻa, check valve, kānana valve, radiator valve, foot valve, angle valve, bibcock.a me nā mea hana hoʻomehana ect.ka mea e lawe aku i nā mākeke he nui, e like me ʻEulopa, ʻAmelika Hema, ʻApelika, Middle East ect.