Cov khoom siv chiv nqi
Tus nqi ntawm cov khoom siv chiv tuaj yeem sib txawv nyob ntawm ntau yam, xws li cov khoom siv, cov chaw tsim khoom, lub peev xwm ntau lawm, thiab qhov nyuaj ntawm cov txheej txheem ntau lawm.
Raws li kev kwv yees, cov khoom siv me me, xws li granulator lossis tov khoom, tuaj yeem raug nqi li ntawm $ 1,000 txog $ 5,000, thaum cov khoom loj dua, xws li lub tshuab ziab khaub ncaws lossis txheej txheej, tuaj yeem raug nqi $ 10,000 txog $ 50,000 lossis ntau dua.
Txawm li cas los xij, cov nqi no tsuas yog kwv yees ntxhib xwb, thiab tus nqi tiag tiag ntawm cov khoom siv chiv yuav txawv txav raws li qhov tshwj xeeb ntawm qhov project.Yog li ntawd, nws yog qhov zoo tshaj kom tau txais quotes los ntawm ntau lub tuam txhab thiab sib piv lawv ua tib zoo nrhiav qhov zoo tshaj plaws deal.
Nws tseem yog ib qho tseem ceeb uas yuav tsum xav txog qhov zoo ntawm cov khoom siv, cov chaw tsim khoom lub koob npe nrov, thiab qib kev txhawb nqa tom qab muag thiab kev pabcuam los ntawm cov chaw tsim khoom ua ntej txiav txim siab zaum kawg.