Thaum lub Ib Hlis 9, 2021, LINBAY MACHINERY tau xa khoomZ profile txee beam dov txoj kev tshuab rau Nyab Laj. Z profile yog nyob rau hauv 3 hli tuab. Z profile muaj qhov ncaj siab xav tau, yog tias tus qauv tsim tsis haum, qhov profile yuav twisty. Peb lub tshuab dov ua 90 degrees Z profile. Peb cov khoom siv raug xa mus rau cov neeg siv khoom tom qab kev tshuaj xyuas zoo nruj.
Linbay machinery yog koj qhov kev xaiv zoo tshaj plaws ntawm cov tshuab dov, yog tias koj xav tau thov hu rau Ms Lydia.
Lub sijhawm tshaj tawm: Lub Ib Hlis-13-2021