Kev paub

55Q vs Q235 GB 22kg Mining Tracks Rail

55Q vs Q235 GB 22kg Mining Tracks Rail

Vim li cas ho tsis Railroad Tracks ua los ntawm Stainless Hlau?

Vim li cas ho tsis Railroad Tracks ua los ntawm Stainless Hlau?

Cov kev tsheb ciav hlau twg yog qhov sib xws nrog GB 22KG lub teeb tsheb ciav...

Cov kev tsheb ciav hlau twg yog qhov sib xws nrog GB 22KG lub teeb tsheb ciav hlau?

Kev kos duab ntawm GB 22kg Lub Teeb Hlau Rail

Kev kos duab ntawm GB 22kg Lub Teeb Hlau Rail

GB 22kg Rail Specifications

GB 22kg Rail Specifications

Dab tsi yog qhov muaj pes tsawg leeg ntawm rail steel?

Dab tsi yog qhov muaj pes tsawg leeg ntawm rail steel?

Dab tsi yog ISO tus qauv rau kev tsheb ciav hlau?

Dab tsi yog ISO tus qauv rau kev tsheb ciav hlau?

Dab tsi yog cov yam ntxwv ntawm rail steel?

Dab tsi yog cov yam ntxwv ntawm rail steel? Rail steel yog hom tshwj xeeb ntawm cov hlau tsim los tiv thaiv cov khoom hnyav, muaj kev cuam tshuam loj, thiab ntev ntev - siv rau hauv kev siv tsheb ciav

rails ua haujlwm li cas?

rails ua haujlwm li cas?