I-Taizhou Shangyi Valve Co.yasungulwa ngo-1998, etholakala "edolobheni lama-valve e-China" - Yuhuan.Imikhiqizo yethu ehlanganisa zonke izinhlobo zama-valve ethusi esezingeni eliphezulu, njenge-valve yebhola, i-valve yokuhlola, i-valve yokuhlunga, i-radiator valve, i-foot valve, i-engeli valve, i-bibcock. kanye nezinsimbi zokufudumeza ect. ezithumela ezimakethe eziningi, njenge-Europe, iNingizimu Melika, i-Afrika, i-Middle East ect. Ngokwesisekelo esithi "Ikhwalithi Okokuqala, Isevisi Ephambili." sithemba ukuthi sizothola i-ejenti emazweni amaningi futhi sisungule iziteshi zokuthengisa zomhlaba wonke, okwenza imikhiqizo yethu idume kakhulu emhlabeni.Asiyona ifektri enkulu kunazo zonke kodwa abasebenzi abanekhono kanye nochwepheshe basebenzisana nathi ukukhiqiza ikhwalithi engcono kakhulu yayo yonke imikhiqizo ngokuvumelana ne-International standardization ISO9001 kanye ne-ACS kanye ne-CE Mark.