Cov tooj dag daj hauv C26000 (Cartridge Brass), C27000, C27200, thiab C27400. Cov brasses no kuj zoo corrosion kuj, muaj nruab nrab siab zog, thiab nyob rau hauv ib co ntaub ntawv, muaj zoo ductility. Lawv muaj nyob rau hauv ntau hom xws li pas nrig, bar, ntawv, phaj thiab lwm yam. Peb tshem tawm qhov tsis tsim nyog machining los ntawm kev muab cov khoom txiav rau koj cov kev qhia tshwj xeeb ntawm peb cov khoom siv hauv lub xeev-of-the-art.
Post lub sij hawm: Sep-18-2020