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Chii chinonzi JCOE Pombi?
Pombi yesimbi yakasungirirwa yakatwasuka ine mativi maviri ine musono wakatwasuka ipombi yeJCOE. Pombi yesimbi yakasungirirwa yakatwasuka yakakamurwa kuita mhando mbiri zvichienderana nemaitiro ekugadzira: pombi yesimbi yakatsetseka yakatwasuka ine musono wakakwira uye pombi yesimbi yakasungirirwa yakatwasuka ine musono wakatwasuka JCOE. Pombi yakanyudzwa...Verenga zvakawanda -
Kurudzira kutanga kwemapurojekiti makuru nekukurumidza
Pakupera kwegore, kuvaka mapurojekiti makuru kwakanzwika se "chibhende" chechinangwa chegore. Zvichitevera kusimbiswa kwe "kukurumidzira kuvaka mapurojekiti makuru" pamusangano wevatungamiriri veHurumende musi wa22 Mbudzi, National Development ne ...Verenga zvakawanda -
Tianjin Yuantai Derun Group yakahwina mumakwikwi ebhizinesi rekugadzira zvinhu zvakasiyana-siyana nechubhu yayo huru yechigadzirwa!
Munguva pfupi yapfuura, Bazi reIndasitiri neTekinoroji yeRuzivo pamwe neChina Federation of Industrial Economics vakaronga kurima nekusarudzwa kweboka rechinomwe remakambani ekugadzira (zvigadzirwa) ane simba rimwe chete uye kuongororwa kweboka rekutanga nerechina...Verenga zvakawanda -
Mazano eindasitiri yechubhu yemativi mana
Chubhu yemativi imhando yechubhu yesimbi ine chimiro chemativi mana isina chinhu, inozivikanwawo sechubhu yemativi mana, chubhu yerectangular. Tsanangudzo yayo inoratidzwa mu dhayamita yekunze * ukobvu hwemadziro mm. Yakagadzirwa nesimbi inoputirwa inopisa ne cold rolling kana cold ...Verenga zvakawanda -
Ndedzipi nzira huru dzekucheka machubhu erectangular?
Nzira shanu dzinotevera dzekucheka machubhu erectangular dzinounzwa: （1） Muchina wekucheka mapaipi Muchina wekucheka mapaipi une michina iri nyore, mari shoma, uye unoshandiswa zvakanyanya. Mamwe acho ane basa rekucheka nekurodha otomatiki uye kuburitsa zvinhu...Verenga zvakawanda -
Mutengesi wemapaipi enzvimbo yeQatar World Cup - Tianjin Yuantai Derun Steel Pipe Manufacturing Group
Pakati paZvita 2021, Tianjin Yuantai Derun Steel Pipe Manufacturing Group yakagamuchira kubvunzana nezveprojekti iyi, iyo yakasimbiswa kakawanda seprojekti yakakurumbira yeQatar World Cup. Pakasvika chirongwa ichi kuYuantai, boka reYuantai rakafara zvikuru...Verenga zvakawanda -
Chii chinokonzera kutsemuka kwechubhu yemativi mana?
1. Dambudziko guru nderesimbi yepasi. 2. Mapaipi esimbi asina musono haasi mapaipi akaenzana, akaomarara uye akapfava. Hazvisi nyore kuchinjika nekuda kwekubuda uye haakuvadzi. Kuiswa kwacho kwakavimbika, hapana kusviba kana paine gasi nezuva....Verenga zvakawanda -
Ndezvipi zvinhu zvinokanganisa kurongeka kwekudyisa kwechubhu yemativi mana?
Munguva yekugadzira machubhu akaenzana neakaenzana, kunyatsonaka kwekudyisa kunokanganisa zvakananga kururama uye kunaka kwezvigadzirwa zvakagadzirwa. Nhasi tichataura zvinhu zvinomwe zvinokanganisa kunyatsonaka kwekudyisa kwechubhu yakaenzana: （1） Mutsetse wepakati wekudyisa ...Verenga zvakawanda -
Yuantai Derun akahwina zita rekuti “Mubhadhari wechikwereti chekirasi A mutero” muChina.
Musi wa21 Mbudzi, 2022, Tianjin Yuantai Derun Steel Pipe Manufacturing Group yakahwina zita rekuti "Class A Taxpayer of Tax Credit", "National Champion Enterprise" uye "Gazelle Enterprise" mumabasa akawanda ekusarudza maindasitiri enyika akadai seCredit China, ikava yepamusoro...Verenga zvakawanda -
Dn、De、D、d、Φ Nzira yekusiyanisa sei?
Dhayamita yepombi De, DN, d ф Zvinoreva De、DN、d、 ф Zvinomiririrwa neDe -- dhayamita yekunze yePPR, PE pombi uye polypropylene pombi DN -- Dhayamita yezita repombi yepolyethylene (PVC), pombi yesimbi yakakandwa, simbi yepurasitiki yakasanganiswa p...Verenga zvakawanda -
Ndezvipi zvakanakira zve general musono square tube?
Chubhu isina musono ine sikweya ne rectangular ine simba rakanaka, kusimba, plasticity, welding nezvimwe zvinhu zvetekinoroji, uye ductility yakanaka. Rutivi rwayo rwe alloy rwakabatana zvakasimba nechigadziko chesimbi. Nokudaro, chubhu ine sikweya ne rectangular isina musono...Verenga zvakawanda -
Tianjin: Kutarisa pakuvandudza mhando uye kushanda zvakanaka kuitira kuti pave nebudiriro yezvekurima uye yepamusoro-soro
Takazvipira zvakasimba mukusimudzira kwemhando yepamusoro. Tianjin haizokwikwidzani nevamwe nenhamba. Tichatarisa pane mhando, kushanda zvakanaka, chimiro uye girini. Tichakurumidzisa kurimwa kwezvikomborero zvitsva, kuwedzera nzvimbo itsva, kukurudzira shanduko mumaindasitiri...Verenga zvakawanda
Mutungamiriri weHollow Section muChina
