ʻO Tianjin Zhongfa Valve Co., Ltd. Ua hoʻokumu ʻia ma 2006, kahi mea hana valve ma Tianjin, Kina. Hoʻopuka nui i ka valve butterfly, valve gate, check valve, knife gate valve etc.
Ke hoʻokō nei kā mākou valve me ka valve international standard o ASTM, ANSI, ISO, BS, DIN, GOST, JIS, KS a pēlā aku. Nui DN40-DN1200, kaomi nominal: 0.1Mpa~2.0Mpa, ka mahana kūpono: -30 ℃ a 200 ℃. He kūpono nā huahana no ka kinoea non-corrosive a me ka corrosive, ka wai, semi-fluid, solid, pauka a me nā mea ʻē aʻe i ka HVAC, ka mālama ahi, ka papahana mālama wai, ka wai a me ka hoʻoheheʻe ʻana i ke kūlanakauhale, ka pauka uila, ka ʻaila, ka ʻoihana kemika, a pela aku.
