Pneumatic rotary actuatorndi chida chodzipangira chothandizira kuwongolera madzimadzi.Zomwe zimapangidwira zimaphatikizapo zotsika mtengo, zomvera, zotetezeka, zosaphulika komanso zachilengedwe.Imapezeka mumtundu wobwerera kasupe ndi mtundu wakuchita kawiri.

COVNA ndi opanga ma rotary actuators ndi ma valve omwe ali ndi zaka 22.Tadzipereka kukhala opereka yankho la valve omwe mumakonda.Kufuna kulikonse kwa ma actuators ndi mavavu, talandiridwa kuti mutilankhule nawo sales@covnavalve.com

Festo ndi kampani yomwe idakhazikitsidwa mu 1925 ndipo ili ku Germany yomwe imapereka ukadaulo wamakampani padziko lonse lapansi.Ili ndi makampani 61 ndi nthambi za 250 padziko lonse lapansi, ndi antchito pafupifupi 21,000.Ziribe kanthu komwe muli, Festo ali ndi njira yolumikizirana nanu ndikupereka mayankho malinga ndi zosowa zanu.
Festo imapereka makina osiyanasiyana a pneumatic kuti akwaniritse zosowa zanu pagalimoto.

NORGREN inakhazikitsidwa mu 1925. Wamalonda Carl Norgren adapanga dongosolo loperekedwa kuti athetse mavuto okonza ndi kudzoza kwa makasitomala pogwiritsa ntchito zida ndi zida za pneumatic.Mu 1972, IMI plc idapeza NORGREN ndipo idakhala gawo lamphamvu la IMI, ndikupereka zinthu zapamwamba kwambiri za pneumatic ndi fluid control kwa makasitomala padziko lonse lapansi.

NORBRO ndi mtundu wa Flowserve, womwe uli ku United Kingdom.NORBRO yadzipereka kupatsa makasitomala ma automated pneumatic rotary actuators.Yakhazikitsidwa mu 1790, Flowserve imagwira ntchito m'maiko opitilira 50 komanso malo opitilira 300 padziko lonse lapansi ndipo ili ndi antchito opitilira 17,500.
Flowserve ili ndi ma sub-brand ambiri, omwe amapereka mayankho osiyanasiyana odzichitira okha kwa makasitomala apadziko lonse lapansi.

CAMOZZI idakhazikitsidwa mu 1964 ngati mtsogoleri wapadziko lonse lapansi pakupanga ndi kupanga zinthu zoyenda ndi zowongolera zamadzimadzi pamakina opanga makina.Ndi maziko opangira 14, ogawa 50, othandizira 30 ndi malo othandizira padziko lonse lapansi, amatha kupereka mayankho ofulumira komanso osavuta kwa makasitomala padziko lonse lapansi.

Numatics ndi mtundu wa Emerson, wopereka ma pneumatic rotary actuators apamwamba kwambiri kuti akwaniritse zosowa zanu zosiyanasiyana.Emerson adadzipereka kuthetsa zovuta zowongolera makasitomala.Kukhazikitsidwa mu 1890, Emerson ndi wopanga ma mota amagetsi ndi mafani.Pambuyo pazaka zopitilira 100 zachitukuko, Emerson wakhala mtsogoleri pazankho zapadziko lonse lapansi.
Emerson alinso ndi ma sub-brand ambiri kuti akupatseni mayankho oyimitsa madzi amodzi.