Pehea e hoʻohui ʻia ai nā mea hana akamai i loko o nā ʻōnaehana pōlele uila?
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Caoyanglu _1764222179655.webp)
Pehea e koho ai i ka actuator kūpono no ka pneumatic a me ka uila pōpō wili?
Wangwei 
Pehea e hoʻomaikaʻi ai ka machining CNC i ka pololei o nā ʻāpana pōpō pōlele?
Caoyanglu _1764136217355.webp)
He aha ke ʻano o ka pōlele pōleʻa maikaʻi loa no nā ʻōnaehana pipeline petrochemical?
Caoyanglu 
Pehea ka hana ʻana o nā kiwi pōpō i nā ʻōnaehana mahu wela wela?
Caoyanglu 
No ke aha i makemake ʻia ai nā kiwi pōpō i hoʻopaʻa ʻia i ka trunnion ma nā ʻoihana ʻaila a me nā kinoea?
Caoyanglu 
Pehea e pale ai i ka corrosion i loko o nā kiwi pōpō i hoʻohana ʻia no ka desalination wai kai?
_1746598568348.webp)
E hāʻule ana 
Pehea e hoʻomaikaʻi ai nā kiwi pōpō uila akamai i ka mana kaʻina hana i nā mea kanu kemika?
Caoyanglu 
He aha nā ʻano hoʻāʻo e hōʻoia i ka leak-free ball valve?
_1746598563385.webp)
Fengqin E kiʻi i ka ʻoihana kūkākūkā ʻenehana ma mua o ke kūʻai aku a me nā lawelawe koho valve, nā lawelawe hoʻonā maʻamau.
No CEPAI
