Tianjin Zhongfa Valve Co., Ltd. Na faavaeina i le 2006, o se kamupani gaosi valve i Tianjin, Saina. O le tele lava o ana oloa e gaosia ai le butterfly valve, gate valve, check valve, knife gate valve ma isi mea faapena.
O a matou valve e tausisia tulaga fa'avaomalo o le valve o le ASTM, ANSI, ISO, BS, DIN, GOST, JIS, KS ma isi mea fa'apena. Tele DN40-DN1200, mamafa masani: 0.1Mpa~2.0Mpa, vevela talafeagai: -30℃ i le 200℃. O oloa e talafeagai mo kasa e le fa'aleagaina ma fa'aleagaina, vai, semi-fluid, solid, pauta ma isi mea fa'apena i le HVAC, puleaina o afi, galuega fa'asao vai, sapalai vai ma alavai i totonu o taulaga, pauta eletise, suau'u, alamanuia vaila'au, ma isi mea fa'apena.
