Lub rooj vag zawv zawg cov menyuam yog ua los ntawm cov khoom siv hlau, tsis muaj dej, tiv thaiv corrosion thiab siv tau ntev.V hom zawv zawg cov menyuam log hloov mus rau qhov kub thiab txias.Siab zog, zoo toughness, tsis muaj creep, puas kuj thiab tshuaj stability.Nws tuaj yeem yooj yim rau kev vibration, tsis muaj suab nrov thiab ua haujlwm zoo.Tshwj xeeb tshaj yog lub teeb, yooj yim txij nkawm.
Khoom specification
Cov neeg siv khoom nug & cov lus teb