1830x300x50mm Roj Hmab Ceev Hump

Roj hmab nrawm nrawm, cov khoom siv yog cov khoom siv roj hmab, cov duab ntawm txoj kab nqes, cov xim feem ntau daj thiab dub, nrog kev nthuav dav screws tsau rau txoj kev sib tshuam, yog los ua lub luag haujlwm ntawm lub tsheb deceleration kev nyab xeeb chaw. Kev tshawb fawb hu ua roj hmab ceev pob, yog raws li lub tsheb tsav tsheb log tsheb thiab hauv av tshwj xeeb roj hmab kaum lub hauv paus ntsiab lus tsim, ua los ntawm cov roj hmab tshwj xeeb. Nws yog ib hom tshiab ntawm kev nyab xeeb tsheb teeb tsa ntawm qhov nkag ntawm kev sib tshuam ntawm txoj kev loj, kev lag luam thiab kev lag luam mining, cov tsev kawm ntawv, cov neeg nyob hauv zej zog, thiab lwm yam rau decelerating cov tsheb ceev thiab cov tsheb uas tsis yog tsav tsheb. Cov khoom lag luam thiab cov thawj cement monopoly, steel piv rau cov roj hmab ceev pob muaj kev poob siab, kev ua haujlwm zoo, lub neej ntev, tsis hnav thiab tsim kua muag ntawm lub tsheb, tsis tshua muaj suab nrov, daj thiab xim dub, xim yog qhov tseeb, tsis muaj repainting txhua xyoo, zoo nkauj thiab dav cov yam ntxwv. Tom qab kev siv cov khoom lag luam nrawm nrawm, mus rau qhov loj, txo qhov tshwm sim ntawm kev sib tsoo ntawm cov tsheb sib tsoo loj, yog ib hom tshiab ntawm cov chaw tshwj xeeb rau kev nyab xeeb kev tsheb.