Tianjin Zhongfa Valve Co., Ltd. Waxaa la aasaasay 2006, soo saaraha valve ee Tianjin, Shiinaha. Badanaa soo saar waalka balanbaalista, valve gate, valve check, valve gate mindida iwm.
Aaladahayadu waxay u hoggaansamaan heerarka caalamiga ah ee ASTM, ANSI, ISO, BS, DIN, GOST, JIS, KS iyo wixii la mid ah. Cabbirka DN40-DN1200, cadaadiska magaca: 0.1Mpa ~ 2.0Mpa, heerkulka ku habboon: -30 ℃ ilaa 200 ℃. Alaabooyinku waxay ku habboon yihiin gaaska aan daxalka lahayn, dareeraha, dareeraha nudaha, adag, budada iyo dhexdhexaadka kale ee HVAC, xakamaynta dabka, mashruuca ilaalinta biyaha, sahayda biyaha iyo qulqulka magaalada, budada korontada, batroolka, warshadaha kiimikada, iyo sidaas oo kale.