Tianjin Tanggu shengshi Huagang Valve Co Co, Ltd. inowanikwa muJinghai, Tianjin, North China. Iyo mugadziri akazvitsaurira pakutsvagisa nekusimudzira, dhizaini, kugadzira, uye kutengesa kwe
Butterfly mavhavha,
Gedhi Valves,
Tarisa mavharuvhu,
Bhora mavharuvhu, uye dzimwe mavharuvhu. Zvigadzirwa zvedu Zvikuru zvinoenderana nemari yakawanda yekuvhara, yakadai saApI, ansi, jis, din, bs, pamwe nezvimwe zvakagadziriswa madimikira. Inozivikanwa nekuda kweiyo yakanakisa chigadzirwa mhando uye mukurumbira. Anopfuura makore makumi maviri enhoroondo akatigonesa kuunganidza ruzivo mukubata nematambudziko.
