Ukuphakanyiswa kwamazwe aphambili evalve evelisa amazwe emhlabeni kunye nolwazi olunxulumene nolwakhiwo:
China
I-China lelona phulo le-valve elona likhulu kunye nomthengisi ngaphandle, kunye nabavelisi beValve. Iinkampani ezinkulu zibandakanyaI-Holve yeNdaba Co., Ltd., I-suzhou entsha i-valve co., i-LTD. ITekhnoloji ye-Zhejiang Dun'an Ingxokethi yolawulo lwentengiso co., Ltd. Ezi nkampani zinenqanaba lobuchwephesha kumacandelo eevalves, iindawo eziphezulu neziphakathi,, i-valve yenyukliya, njl.
Amazwe Amanyene
I-United States ithatha indawo ebalulekileyo kwimarike ephezulu ye-valve, ngakumbi kwimihlaba ephezulu yokuphela efana ne-aerospace, ioyile kunye negesi. Iinkampani ezinkulu zibandakanya i-caterpillar, uEaton, njl njl, eneengenelo ezibalulekileyo kubuchwephesha bobuchwephesha kunye nomgangatho wemveliso.
Jemani
IJamani inembali ende kunye nemigangatho ekumgangatho ophezulu kwicandelo leeVoves zeMisebenzi. Iinkampani ezinkulu ziquka iKaiser, iHawe, njl njl.
Japhan
IJapan inombala ophezulu kwimveliso yeValve Poveve. Iinkampani ezinkulu zibandakanya i-yokogawa yombane kunye ne-kawasaki enamandla, eneezibonelelo ezizodwa zobugcisa kulawulo lwenzekelayo kunye nomatshini ochanekileyo.
Amanye amazwe
Ukongeza kula mazwe angentla, amanye amazwe afana ne-Itali, eFrance, eSouth Encofoss anenxaxheba kwicandelo lentengiso lase-Itali, kunye ne-Itali's Palmes enesimo esiphezulu se-valves e-valve ephezulu.
Iinkampani kula mazwe zineempawu zazo kwimveliso yeVulu kunye nokuyihlalisa kwetekhnoloji, kwaye zikhuthaza ngokudibeneyo ukuphuculwa komzi mveliso weVolve jikelele.
IXESHA LOKUQALA: FEB-08-2025