Taizhou Shangyi Valve Co Ltd.  idakhazikitsidwa mu 1998, yomwe ili mu "mzinda wamavalu ku China" - Yuhuan. Zogulitsa zathu kuphatikiza mitundu yonse yamaluso apamwamba amtundu wapamwamba, monga ma valavu a mpira, valavu yofufuzira, valavu yotsatsira, valaviyumu ya radiator, valavu pamapazi, valavu yamakona, bibcock. komanso zida zotenthetsera ect. omwe amatumiza kumisika yambiri, monga Europe, South America, Africa, Middle East ect.  Pamaziko a "Khola Loyamba, Kuthandizira Kwambiri." tikukhulupirira kupeza wothandizirayu mmaiko ambiri ndikukhazikitsa njira zamalonda zapadziko lonse lapansi, zomwe zimapangitsa kuti malonda athu akhale otchuka kwambiri padziko lonse lapansi. Sitiri fakitale yayikulu koma ogwira ntchito ndi akatswiri aluso amatithandizana nafe kuti apange zabwino zonse pazogulitsa kupita ku mayimidwe apadziko lonse lapansi ISO9001 ndi ACS ndi CE Mark.