Tianjin Zhongfa Valve Co., Ltd. Yakavambwa muna 2006, ikambani inogadzira mavharuvhu muTianjin, China. Inonyanya kugadzira mavharuvhu eshavishavi, vharuvhu regedhi, vharuvhu rekutarisa, vharuvhu regedhi rebanga nezvimwewo.
Mavharuvhu edu anotevedzera mwero wepasi rose weASTM, ANSI, ISO, BS, DIN, GOST, JIS, KS nezvimwewo. Saizi DN40-DN1200, kumanikidzwa kwemhando yepamusoro: 0.1Mpa~2.0Mpa, tembiricha yakakodzera:-30℃ kusvika 200℃. Zvigadzirwa izvi zvakakodzera gasi risingaparare uye rinoparadza, mvura, semi-fluid, solid, upfu nezvimwe zvinoshandiswa muHVAC, moto, chirongwa chekuchengetedza mvura, kupa mvura nekudhonza mvura muguta, upfu hwemagetsi, peturu, indasitiri yemakemikari, nezvimwewo.