Kev tsom xam ntawm Tuam Tshoj tus hlau kauj ua lag luam

Nws yog tsim nyog sau cia lub lim tiam no uas cuam tshuam rau kev lag luam kev tawm tsam yog kev ua phem rau cov hom nruab nrab thiab ntev, tshwj xeeb tshaj yog rau cov ntau yam hauv qab. US Lub Tsev Haujlwm Saib Xyuas Kev Lag Luam npaj rau cov kev sib tham nrog cov hlau zeb tom ntej no, uas nqa cov cim zoo rau kev ua lag luam. Tam sim no, zus tau tsim cov hlau coils yog nyob rau hauv lub sijhawm tawm, thiab lub zog tsav tsheb ntawm cov khoom tiav tiav tseem tsis txaus. Lub lag luam kev ntseeg siab tsis muaj kev ruaj khov. Lub lim tiam no, tus nqi ntawmXim-Coated Steel Coilsfluctuated ntawm 10-30 yuan.