Txuj: ASTM A182, ASTM SA182 Qhov Loj: ASME 16.11 Loj: 1/4 "NB-4" NB Daim ntawv: Bushings, Hex Head Busing Hom: Screwed-Threaded NPT, BSP, BSPT Fittings
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emily.zhang@czitgroup.com
8613502159013