Zhejiang Guangwo Valve Co., Ltd yashinzwe mu 2016 ikaba i Wenzhou mu Bushinwa, ifite ubuso bwa metero kare 40,00, abakozi barenga 70 hamwe n’ibikoresho birenga 100.
Ibicuruzwa nyamukuru bya Guangwo birimo amarembo, imibumbe yisi, kugenzura ububiko hamwe na Strainers bikozwe mubyuma bya karubone, ibyuma bivangwa nicyuma.Indangagaciro zakozwe ukurikije ANSI, API, DIN, GOST na GB.