Khoom Description
Laum lub cevyog cov yeeb nkab steel nrog threads ntawm tus Tsov tus tw kawg, siv los txuas cov cuab yeej saum npoo ntawm cov khoom siv drilling nrog cov khoom siv drilling thiab sib tsoo los yog cov cuab yeej hauv qab hauv qab ntawm qhov drilling rig.
Laum cov kav dejmuab faib ua peb pawg: square laum kav, laum kav, thiab hnyav laum kav.
Square laum pas nrigyog nyob rau sab saum toj ntawm txoj hlua xyaum thiab muaj ob hom: square thiab hexagonal.
Cov ntaub ntawv khoom
|
Khoom siv |
55 silicon manganese molybdenum, 60 silicon manganese dioxide |
| Qauv | B19, B22 |
| Ntev | 1m, 1.2m, 1.5m, 2m thiab lwm yam. |
|
Nta |
siab zog, siab stability, thiab hnav tsis kam |
txheej txheem tsim khoom
Kev kho cua sov
forging
ua
Khoom Qhia
Cov khoom siv
Lub hom phiaj ntawm cov yeeb nkab laum yog thauj cov av nkos mus rau lub laum me ntsis thiab nce, qis dua, los yog tig lub qhov hauv qab lub cuab yeej ua ke nrog lub laum me ntsis.
Nyob rau hauv cov txheej txheem ntawm cov roj thiab roj extraction thiab extraction, laum kav yuav siv tau ntau zaus.
Cim npe nrov: mining thee laum rods laum yeeb nkab, Tuam Tshoj mining thee laum rods laum yeeb nkab manufacturers, hoobkas