Qhov zoo ntawm cov khoom siv hauv qab yog qhov tseem ceeb tshaj plaws ntawm kev ua haujlwm ntawm riam txiav. Yog tias muaj teeb meem nrog kev ua haujlwm ntawm lub hauv paus, nws yuav ua rau muaj teeb meem xws li hnav sai, ntug tawg, thiab hniav tawg. Daim vis dis aus no yuav qhia koj qee qhov kev ua haujlwm tsis zoo ntawm lub hauv paus.
Cov riam txiav Shen Gong yog tsim los ntawm cov khoom siv carbide, nrog kev tswj xyuas zoo nruj ntawm txhua theem ntawm cov txheej txheem, txawm tias rau cov riam corrugated slitter scorer, cov riam txiav hlau tsis yog ferrous, lossis cov riam txiav tshuaj fiber. Kev xaiv cov hniav Shen Gong yuav muab rau koj qhov kev ua tau zoo heev.
Lub sijhawm tshaj tawm: Lub Kaum Hli-15-2024
