Txog 30 hnub dhau los, ib qho ntawm peb cov neeg siv khoom hauvNyab Lajxaj ib batch ntawmsteel daim hlau. Cov khoom siv yogASTM A572 GR.
Raws li cov chaw tsim khoom ntawm flanges, yeeb nkab fittings, cov kav dej thiab lwm yam khoom siv yeeb nkab, Hunan Great tuaj yeem tsim ntau hom kav dej. Yog tias koj muaj kev xav tau, thov koj xav tiv tauj peb.
Post lub sij hawm: Aug-25-2022