Crane Fluid System ndi mtundu wa Crane Co. Inakhazikitsidwa mu 1906 ndipo ili ku United Kingdom. Crane Fluid System imapereka ma valve otsatirawa, kuphatikizapo ma valve a butterfly, ma valves a mpira, ma valve a zipata, ma check valves, etc., kutumikira makampani a HVAC, madzi, madzi a m'nyanja, ndi zina zotero.
Mavavu agulugufe a Crane Fluid System amaphatikiza mavavu agulugufe, ma valve agulugufe a turbine, ndi zina zomwe mungasankhe.

Yakhazikitsidwa mu 1963, SAFI imapereka ma valve a thermoplastic osiyanasiyana m'mafakitale apadziko lonse lapansi ndipo pano ndi m'modzi mwa opanga otsogola pantchitoyi. Pokhala ndi zaka 55, SAFI imamvetsetsa zosowa zamakampani ndipo imatha kukupatsirani mayankho abwino kwambiri owongolera madzimadzi. Pakadali pano, ili ndi maofesi opitilira 70 ndi ogulitsa padziko lonse lapansi kuti akupatseni ntchito zoyankha mwachangu.
Mavavu agulugufe a pulasitiki a SAFI amatha kupangidwa kukhala miyezo ya ANSI ndi DIN kuti musankhe.

Fort Vale idakhazikitsidwa mu 1967 ndipo likulu lake lili ku United Kingdom. Fort Vale ndi wotsogola wopanga ma valve ndi zopangira zotengera, tanker ndi mayendedwe anjanji. Pakalipano, Fort Vale ili ndi maofesi, malo osungiramo katundu ndi ogulitsa m'madera ambiri padziko lonse lapansi kuti apereke chithandizo chachangu chachangu pazofuna zanu.

MGA idakhazikitsidwa mu 1986 ndipo ili ku United Kingdom. Ndi kampani yotsogolera ndi zida. Ma valve agulugufe operekedwa ndi MGA amaphatikizapo ma valve agulugufe a pulasitiki, ma valve agulugufe atatu, ma valve agulugufe apamwamba kwambiri, ma valve a butterfly flanged, ndi zina zotero, kutumikira makampani a migodi, mafuta ndi gasi, chithandizo cha madzi, ulimi wothirira, etc.

Richter-ct idakhazikitsidwa mu 1957 ndipo likulu lake ku Germany. Ndi mmodzi wa opanga kutsogolera mavavu odana dzimbiri kulamulira madzi zikuwononga kwambiri. Zogulitsa zimatha kutumikira makampani opanga mankhwala, kukonza chakudya, migodi ndi zina zotero. Richter-ct ili ndi ogulitsa m'maiko / zigawo zopitilira 50. Ngati mukufunikira mwachangu, Richter-ct akhoza kuyankha mwachangu pazosowa zanu.

COVNA ndi mtundu waku China ndipo ndi katswiri wazovala zagulugufe. Timapanga valavu ya agulugufe mumtundu wamanja, mtundu wamagetsi ndi mtundu wa pneumatically kuti mungasankhe. Takulandilani zofunsidwa ndi inu!