Xov xwm

Muaj ob hom kev tsheb ciav hlau dav dav: dev spikes thiab ntsia hlau spikes.

FFU hluavtaws pw tsaug zog yog dav siv nyob rau hauv Nyiv, tab sis lawv tuaj nrog tus nqi siab tshaj 2,500 yuan txhua. Hauv Suav teb, muaj kev sim ...

Lub tsheb ciav hlau pw tsaug zog yog qhov tseem ceeb ntawm txoj kev tsheb ciav hlau, txhawb nqa lub tsheb ciav hlau qhov hnyav thiab xa mus rau lub...

GNEE Rail, nrog ntau tshaj 20 xyoo ntawm kev txawj ntse, tshwj xeeb hauv kev tsim cov tsheb ciav hlau fasteners xws li ntoo pw, steel sleepers, rai...

Ib tug ntoo sleeper, tseem hu ua ntoo sleeper los yog ntoo railroad khi, yog ib hom kev tsheb ciav hlau sleeper ua los ntawm ntoo. Nws yog ib qho t...

Txhawm rau lav kev siv cov khoom siv railway kom raug, kev saib xyuas tsis tu ncua ntawm railway fishplate yog qhov tseem ceeb los txhim kho qhov z...

Kev tu cov railway bolts suav nrog ob txoj haujlwm tseem ceeb: kev sim ua kom tiav thiab kev sojntsuam, vim tias kev tshuaj xyuas qhov muag yog qho...

Cov rail yas dowel ua hauj lwm raws li ib tug pre-embedded los ua ke, feem ntau tsau nyob rau hauv cov cement sleepers los yog cov qauv. Nws cov xo...

Rail insulators ua lub luag haujlwm tseem ceeb hauv kev tsim kho tsheb ciav hlau los ntawm kev ruaj ntseg txuas cov tsheb ciav hlau thiab cov neeg ...

Ntau lub teb chaws ua raws li cov qauv kev tsheb ciav hlau sib txawv raws li lawv cov kev xav tau tshwj xeeb thiab kev coj ua hauv kev tsim kho tsh...

Lub tsheb ciav hlau clip yog ib qho tseem ceeb ntawm cov tsheb ciav hlau fastening system, ua kom muaj kev ruaj ntseg thiab txhim khu kev qha kev s...

Rail kev puas tsuaj suav nrog cov xwm txheej ntawm kev tsheb ciav hlau tawg, tawg, thiab lwm yam teeb meem uas cuam tshuam rau kev ua haujlwm ntawm...