Cov ntsiab lus ntawm kev tsim kho: Kev hloov ntawm cov dej granulation kab, cov kab nthuav dav, ultra-nplua hmoov crushing kab, huab cua network pipeline thiab cov khoom tiv thaiv ib puag ncig; Kev kho cov dej kho qhov system.
Cov txheej txheem tseem ceeb: tshuaj tsuag dej (cim cov tshuaj tsuag sedimentation absorption) mus txog tus qauv tso tawm.
Yav dhau los:Kev yug me nyuam hauv paus project