Hauj lwm lawm
Kev tsis
Txhais & Lub Hom Phiaj
Muaj nuj nqi: Hlau daim hlau siv los txuas ob txoj kab ciav hlau xaus, tswj cov kev sib zog thiab kev xa mus hla kev sib koom ua ke.
Qhov tseem ceeb ntawm lub luag haujlwm: Ua kom cov kev hloov pauv ntawm kev tsheb ciav hlau (tam sim no feem ntau siv nyob rau hauv ib ntus / cov kev cai qub uas nyiam kev tsheb ciav hlau niaj hnub nyiam welded tsheb ciav hlau).
Hom & Cov Qauv
| Ntaus | Lub hom phiaj | Daim ntawv thov |
|---|---|---|
| Txheem Saib Xyuas | Arema, BS, Gost | Kev Ntaus GENERAL |
| Daim Ntawv Sib Tham Sib Tham | Rau 13230 | Txuas cov ntsia hlau ntawm cov khoom sib txawv |
| Insulated Fishplate | {864 | Cov Hluav Taws Xob Hluav Taws Xob (tiv thaiv kev ntws tam sim no) |
Gnee-Professional Khoom Siv
Cim npe nrov: Railway Qhov Chaw Txuas Hniav Ntsej Muag Ntsej Muag Phaj, Tuam Tshoj Railway Xeem Txuas Rau Pob Tsuas
