Lub kaum ntse ntse, feem ntau yog hu ua lub kaum cajx, belongs rau cov roj carbon ua hlau rau kev tsim kho, feem ntau yog siv rau cov khoom hlau thiab cov Rhiav thav ntawv. Zoo weldability, yas deformation kev ua tau zoo thiab qee yam kev siv zog yog qhov yuav tsum tau siv. Tus nyoos ...
Cov khoom tseem ceeb ha nqaj tom qab qhia peb feem ntau cov khoom lag luam steel yeeb nkab, cia kuv qhia cov hlau profile. Xws li cov qauv ntoo, H Beam, U Channel, C channel, lub kaum, lub bar, tiaj bar, square bar thiab round bar. Peb tuaj yeem tsim cov xim dub h nqaj thiab galvanized ...