cov khoom xov xwm

Puas yog ASTM A153 tus qauv ua tau raws li qhov yuav tsum tau ua ntawm Fasteners Quality Act?

Raws li kev lag luam tus qauv, ASTM A123 Standard Specification rau Zinc (Kub-Dip Galvanized) Txheej ntawm Hlau thiab Hlau Khoom tsim cov cai rau kub-dip galvanized txheej ntawm...

Dab tsi yog cov khoom siv raug cai hauv ASTM A123 / A123M los qhia cov yeeb nkab siv rau kev tsim qauv? Qhov no yog ib lo lus nug ntawm cov specifiers, thiab qhov tsis meej pem ...

Qhov sib ntxiv ntawm silicon (Si) rau hlau (Fe) nyob rau hauv cov proportions kom zoo nrog kev pab los ntawm ib tug tej yam manufacturing txheej txheem ho txhim kho cov hlau npl...

FOB Nqe: US $ 400- $ 800 / Tons Muaj peev xwm: Ntau tshaj 5000 / Tons ib hlis MOQ: Ntau tshaj 20 Tons Lub Sijhawm Xa Khoom: 3-45 hnub Chaw Nres Nkoj: Qingdao, Shanghai, Tianjin,...

ASTM A867 - Alloys ntawm hlau thiab silicon tseem hu ua silicon core hlau, hluav taws xob steels, dov steels, silicon hluav taws xob steels, silicon steels, relay steels, los yo...

Metallic silicon yog grey, ci iab semiconductor hlau uas yog siv los ua hlau, hnub ci hlwb, thiab microchips. Silicon yog qhov thib ob ntau tshaj plaws nyob rau hauv lub ntiaj t...

Kuv hais rau kuv tus neeg siv khoom seb tus lej zoo li cas yuav tsum yog rau cov ntsiab lus silicon ntawm cov hlau, thiab nws hais tias nws muaj cov hlau zoo meej. Thaum kuv gal...

Silicon steel yog nyob deb ntawm qhov tseem ceeb tshaj plaws cov khoom siv hlau nplaum uas siv niaj hnub no. Cov ntawv thov muaj ntau los ntawm ob peb ooj siv hauv cov mem tes m...