amakuru

Tri-cone drill bits nimwe mubyuma bishimishije cyane ku isoko muri iki gihe. Ntabwo gusa ibyo bice bya tri-cone bigizwe nicyuma kiramba cya tungsten, kigizwe na cobalt na nikel binders zikoreshwa mukongeramo ahantu hose kuva kuri 3% kugeza 30%, barashobora s ...

Ubushinwa bwihuse mu nganda n’iterambere mu ikoranabuhanga ntibyarinze inganda za peteroli zo mu nyanja. Hamwe niterambere ryibanze ryibicuruzwa byiza, kugenzura neza ibicuruzwa nibicuruzwa byo gupima hejuru, Ubushinwa bwashimangiye neza umwanya wabwo nka majo ...

Mu rwego rwibikoresho bigenzura neza, indangagaciro zirembo zigira uruhare runini mukubungabunga umutekano wimikorere no gukora neza. Ariko ni mu buhe buryo iyi mibande ikora kandi ni ukubera iki ari ingenzi mu nganda za peteroli na gaze? Muri iyi blog, tuzareba neza muri ...

Mu nganda za peteroli na gaze, kurinda umutekano n’ubusugire bw’ibikorwa byo gucukura ni ngombwa. Ibikoresho byo kugenzura neza nibintu byingenzi muriki gikorwa, bitanga uburyo bwo gucunga umuvuduko namazi mumariba. Ubwicanyi bwibicuruzwa nibitumizwa mu mahanga ...

Mugihe cyo gucukura, kugira imyitozo iboneye irashobora gukora itandukaniro ryose mubikorwa no gukora neza mubikorwa byose. Hariho ubwoko bwinshi bwimyitozo, buri cyashizweho kugirango gikore ibikoresho byihariye nimirimo yo gucukura. Muri iyi blog, ntabwo ...

Niba uri mu nganda za peteroli na gaze, birashoboka ko umenyereye ijambo "PDC drill bit." Ariko kubantu bashya kuri bits ya PDC, gusobanukirwa icyo biti bya PDC aribyo nakamaro kayo mubikorwa byo gucukura birashobora kuba urujijo. Muri iyi blog ...

Icyumweru gishize, twashimishijwe no guha ikaze itsinda ryabakiriya ba koreya muruganda rwacu muri Tianjin Grand Construction Machinery Technology Co., Ltd. Uru ruzinduko ruduha amahirwe meza yo kwerekana ibyerekezo byacu byo hejuru kumurongo hamwe nibikoresho bya platform ...

Iriburiro: Mwisi yisi igoye yibikoresho byo gucukura, ibice byinshi byingenzi bikorana hamwe kugirango bikore neza. Muri byo, indangagaciro zigira uruhare runini mugutunganya amazi, gukomeza umuvuduko, ndetse no kugenzura ibihe byihutirwa ...

Mu gihe Ubushinwa bugira uruhare runini ku rwego rw’isi bukomeje kwiyongera, iterambere ry’inganda z’inganda n’iyubakwa ry '"Umukandara umwe, Umuhanda umwe" byashyizwe imbere mu rwego rw’igihugu. Uruganda rw’inganda mu Bushinwa rukubiyemo inzira zose za commodi ...

Gucukura ni inzira y'ingenzi mu nganda zitandukanye, zirimo ubucukuzi bw'amabuye y'agaciro, ubwubatsi, ubushakashatsi bwa peteroli, ndetse n'imishinga ya DIY. Kugirango ushishoze neza kandi neza, guhitamo neza imyitozo ni ngombwa. Hano hari amahitamo menshi kumasoko, kandi birashobora kuba byinshi kugirango umenye ubwoko bwiza kubyo ukeneye. Muri iyi blog, tuzasesengura kandi tuganire ku bwoko butandukanye bwa drits bits zikoreshwa muri iki gihe.