I-Hebei Liyong Flowtech Co., Ltd. ngumvelisi okhokelayo kunye nokuthunyelwa kwamanye amazwe iivalvu, izifakelo, iiflange, imibhobho kunye nezinye iimveliso zemibhobho. Inkampani yethu ikwiThafa laseMantla eTshayina, elityebileyo kwimithombo yobutyebi kwaye lizizityebi kwilifa lemizi-mveliso. Sisebenza ngokukhethekileyo ekwenzeni uluhlu olubanzi...
Ivalve sisixhobo okanye into yendalo elawula, elawula okanye elawula ukuhamba kolwelo (iirhasi, ulwelo, izinto eziqinileyo ezinolwelo, okanye udaka oluludaka) ngokuvula, ukuvala, okanye ukuthintela iipaseji ezahlukeneyo. Iivalvu zifakelwa ngokobuchwephesha, kodwa zidla ngokuxoxwa njengodidi olwahlukileyo. Kwi...