Tsis ntev los no, Jinbin li qub tau raug kho kom haum rau cov neeg siv khoom txawv teb chaws nrog cov pob welded thiab cov li qub npauj npaim. Cov li qub kho kom haum rau cov neeg siv khoom Lavxias tau txais los ntawm cov neeg siv khoom Lavxias thiab ua tau raws li cov kev cai nruj heev. Tam sim no, cov li qub no tau raug xa thiab xa mus rau cov neeg siv khoom Lavxias txawv teb chaws.
Lub welded npauj npaim valve yog WCB lub cev khoom nrog PN25. Qhov loj me txawv ntawm DN800-DN1200. Cov qauv ntawm lub npauj npaim valve yog eccentric qauv.
Lub pob valve welded yog nrog WCB khoom, PN25, welded kawg.
Lub sijhawm tshaj tawm: Lub Kaum Hli-19-2019