Runxiang Machinery yog cov chaw tsim khoom ntawm cov khoom siv dov zeb rau steel ntau lawm.Peb cov khoom muaj xws li roughing zeb, rov qab zeb thiab peb siab dov zeb, thiab lwm yam.Peb cov khoom siv tuaj yeem tsim txhua yam khoom siv hlau, xws li tuav, xov hlau, strips thiab lwm yam.Nrog lub xyoo tshiab ...
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