Posachedwapa, valavu ya Jinbin yamaliza kupanga mavavu 6 a DN1600 a chipata cha mpeni ndi ma valve a DN1600 a butterfly buffer. Gulu la ma valves onse amaponyedwa.

Pamsonkhanowu, ogwira ntchito, mothandizana ndi zida zokwezera, adanyamula valavu yachipata cha mpeni yokhala ndi mainchesi 1.6m ndi valavu yamagulugufe okhala ndi mainchesi a 1.6m motsatana mugalimoto yonyamula, ndikutumizidwa ku Russia.

Gulu la mavavuli lidalandira kuwunika kwa gulu lachitatu. Pofuna kuonetsetsa kuti ma valve otetezeka komanso odalirika, kuwonjezera pa kuyesa mphamvu kwa ma valve pamayesero a 1.25 ~ 1.5 nthawi zambiri zomwe zimadziwikiratu musanayambe kuchoka ku fakitale, khalidwe lakunja ndi khalidwe lamkati la zotsalirazo zinayesedwanso. . Vavu yathu yadutsa kuponyedwa kwa chipani chachitatu, zinthu, kupanikizika ndi mayesero ena, ndipo adapambana mayeso.

Zofuna za kasitomala ndizokwera kwambiri. Pamwamba pa kuponyera kumafunika kukhala kosalala komanso kowoneka bwino, makamaka ndi mawonekedwe owundana, ndipo sipadzakhala zolakwika monga pores, shrinkage cavities, looseness, ming'alu ndi kukulunga mchenga. Kuti akwaniritse zofunikira zomwe zili pamwambazi, ndondomeko yotsatizana iyenera kuchitidwa panthawi yoponyera, monga kusankha zipangizo zopangira moto ndi kulamulira chinyezi cha mchenga woumba. Pa akamaumba, adzakhala tikaumbike mu zigawo kuonetsetsa kuuma nkhungu mchenga, kutengera wololera kuthira ndi riser dongosolo ndi mosamalitsa kulamulira kuthira liwiro ndi kutentha. Komabe. Chifukwa cha zofunikira zaumisiri, kuponyedwa kwa valve kumakhala kovuta kwambiri kuposa kuponyedwa wamba. Kuti apeze oyenerera mankhwala khalidwe, ndi castings lolingana amafunika kutentha kutentha kuthetsa kupsyinjika mu ndondomeko kuponyera. Nthawi yomweyo, X-ray, kuzindikira zolakwika za tinthu tating'onoting'ono, kuyang'ana kolowera ndi njira zina zodziwira zimagwiritsidwa ntchito.

Jinbin valve ndi wopanga ma valve omwe amagwira ntchito akatswiri a R & D, kupanga ndi kugulitsa, kuphatikiza sayansi, mafakitale ndi malonda. Zimapanga valavu ya mpeni, chipata cha penstock, valavu yachipata cha slide, valve goggle ndi zinthu zina zambiri. Kwa zaka zambiri, kampani ya ma valve yakhala ikuyang'ana kwambiri pakupanga ma valve ndikutsatira luso lodziimira.