Txoj moo
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Thaum tu tag nrho-welded pob li qub, ua tej yam no zoo
Nruab txhua welded pob li qub (1) hoisting. Lub valve yuav tsum hoisted nyob rau hauv txoj kev tseeb. Txhawm rau tiv thaiv lub valve qia, tsis txhob khi cov hoisting saw mus rau kev ua haujlwm, gearbox lossis actuator. Tsis txhob tshem tawm cov kaus mom tiv thaiv ntawm ob qho kawg o ...Nyeem ntxiv -
Qhov sib txawv ntawm lub ntsaws Valve thiab lub pob Valve
Plug Valve VS pob VAL VALVE: Cov ntawv thov & siv cov kab mob txaus, lub pob hluav taws xob thiab plug li qub yog ob qho tib si siv ntau yam ntawm cov raj raj. Nrog rau tag nrho-chaw nres nkoj tsim uas ua rau cov xov xwm tsis muaj kev cuam tshuam tau ntws, ntsaws li qub yog ...Nyeem ntxiv