P355Q p355Qh P690Qh Alloy Steel phaj nrog lub zog siab

P355Q, P355Qh, thiab P690Qh Alloy Steel phaj tau paub rau lawv lub zog zoo tshaj plaws, uas ua rau lawv zoo tshaj rau ntau yam kev siv khoom. Cov ntaub ntawv no tsim los txhawm rau tiv thaiv siab thiab kub, ua rau lawv zoo meej rau kev siv hauv cov nroj tsuag fais fab, roj thiab roj ua kom zoo dua qub.

Ib qho ntawm qhov loj tshaj plaws ntawm kev siv cov hlau txheej loj no yog lawv txoj kev tiv thaiv kom xeb thiab xeb. Qhov no txhais tau tias lawv tuaj yeem tiv taus huab cua hnyav thiab raug rau ntau yam tshuaj lom uas tsis muaj zog lossis poob lawv lub zog. Qhov kev ua tau zoo no txhais tau cov nqi them rau hauv ntev, raws li cov lag luam tuaj yeem zam kev hloov cov phiaj no.

Cim npe nrov: P355Q P355Qh P690Qh Alloy Steel phaj nrog lub zog siab, Tuam Tshoj P355Q P355Q P355QH X690Qh Alloy Steel Lub Zog Hluav Taws Xob, Hoobkas