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. Ma ke kumu o "Kūpono mua, lawelawe mua."Manaʻo mākou e ʻike i ka ʻelele ma ka hapa nui o ka ʻāina a hoʻokumu i nā ala kūʻai kūʻai honua, e hiki ai i kā mākou huahana ke kaulana loa i ka honua. i ka International standardization ISO9001 a me ACS a me CE Mark.
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