Thaum lub Cuaj Hlis 1, 2023, ALLTO tau xa cov khoom lag luam Hlau Expansion Bellows hauv Henan, muab cov neeg siv khoom zoo.
Cov khoom xa tuaj rau hauv cov khoom no yog cov hlau tsis muaj hlau txuas txuas ntxiv, nrog qhov ntau thiab tsawg PN16, ANSI 300 DN200. Cov khoom no tau siv dav hauv xx teb thiab tuaj yeem pab cov neeg siv khoom txhim kho kev tsim khoom thiab cov khoom zoo. Peb yuav txuas ntxiv koom tes nrog lawv los muab cov kev pabcuam thiab cov khoom zoo dua rau lawv.
Cov txheej txheem xa khoom tau zoo heev, thiab peb pab neeg tau npaj txaus thiab kev sib koom ua ntej ua zaub mov xa tuaj, ua kom muaj kev nyab xeeb thiab xa khoom raws sijhawm ntawm cov khoom. Cov neeg siv khoom kuj tau qhia txog kev txaus siab thiab kev ua tsaug rau peb cov kev pabcuam thiab cov khoom.
Nyob rau hauv lub neej yav tom ntej, peb tseem yuav ua hauj lwm nyuaj los txhim kho cov khoom zoo thiab cov neeg siv khoom qib, thiab tsim kom muaj lub npe zoo dua thiab kev ua tau zoo. Peb tseem yuav ntxiv dag zog rau kev koom tes nrog cov neeg siv khoom thiab cov neeg muag khoom los koom ua ke tsim thiab loj hlob.
