Xyoo Tshiab yuav los txog sai sai no hauv peb lub tebchaws, yog li peb yuav xa cov khoom rau peb cov neeg siv khoom ua ntej Xyoo Tshiab. Cov ntaub ntawv ntawm cov khoom xa tuaj lub sijhawm no suav nrog: 12Cr1MoVg, Q345B, GB / T8162, thiab lwm yam.
Peb lub tuam txhab cov khoom tseem ceeb muaj xws li: SA106B, 20 g, Q345, 12 Cr1MoVG, 15 CrMoG, Cr5Mo, 1 Cr9Mo, 10 CrMo910, A335P5 / P9 / P11 / P12 / P22 / P91 / P92.
Txais tos koj qhov kev nug.
Lub sijhawm tshaj tawm: Lub Ib Hlis-14-2021
