O Yuhuan o le nuu o Saina.I le 2020, na oʻo atu le tau o le gaosiga o palama palama a Yuhuan i le 39.8 piliona yuan, e tusa ma le 25% o le aofaʻi o le aofaʻi o oloa tutusa i Saina.O oloa e auina atu i fafo i le silia ma le 130 atunuu ma itulagi.

Valau paipa o le tele o alamanuia auina atu i fafo ma le lona lua tele alamanuia alamanuia i Yuhuan, faatasi ai ma se voluma tele gaosiga.Mafaufau i le aʻafiaga o faʻamaʻi faʻavaomalo tulaga i lenei tausaga, o le 1st Yuhuan Plumbing Valve Exhibition o le a fausia ai se faʻaaliga faʻapolofesa faʻapolofesa faʻapolofesa e faatosina mai ai le au faʻatau palama mai itulagi eseese i Saina, ina ia maua ai le tele o avanoa mo pisinisi a Yuhuan e faʻafesoʻotaʻi ai faʻatau fale.E fa'apea fo'i le fa'aaliga o le a fa'atinoina feutanaiga i luga o le initaneti i fafo ma isi gaioiga mo mana'oga tau fefa'ataua'iga i fafo.

O le 1st Yuhuan Plumbing Valve Exhibition i le 2021 o le a faʻatūina ai faʻaaliga faʻaaliga: oloa maualuga o le alamanuia, apamemea apamemea, palama ma mea e teu ai mea mama, valve / afi afi / paipa faʻapipiʻi, faʻatasi ai ma 700 faʻasalalauga tulaga faʻavaomalo ma se nofoaga faʻaaliga o 15,000 sikuea mita.

O lenei faʻaaliga o le a tuʻuina atu ai le taʻaloga atoa i le Yuhuan pisinisi tau pisinisi, fausia se faʻavae mo fefaʻatauaʻiga i fafo ma fefaʻatauaʻiga i totonu o le atunuʻu, faʻaalia oloa i luga ma lalo o pisinisi o palama palama, iloa le faʻaogaina o punaoa lelei, ma faʻaleleia lelei le atinaʻeina vave o le valve a Saina. alamanuia.