ʻO Tianjin Zhongfa Valve Co., Ltd. Ua hoʻokumu ʻia i ka makahiki 2006, he mea hana valve ma Tianjin, Kina. Hana nui lākou i ka butterfly valve, gate valve, check valve, knife gate valve etc.
Ua kūlike kā mākou mau kiwikā me ke kūlana kiwikā honua o ASTM, ANSI, ISO, BS, DIN, GOST, JIS, KS a pēlā aku. Nui DN40-DN1200, kaomi inoa: 0.1Mpa~2.0Mpa, mahana kūpono: -30℃ a 200℃. He kūpono nā huahana no ke kinoea ʻaʻole corrosive a me ka corrosive, fluid, semi-fluid, solid, powder a me nā mea ʻē aʻe ma HVAC, kaohi ahi, ka papahana mālama wai, ka hoʻolako wai a me ka hoʻokahe wai ma ke kūlanakauhale, ka pauka uila, ka ʻaila, ka ʻoihana kemika, a pēlā aku.