Tuam Tshoj rooj vag valve nqe lus piav qhia: ntau hom, specifications ntawm tus nqi sib txawv

Tuam Tshoj rooj vag valve nqe lus piav qhia: Ntau hom, specifications ntawm tus nqi sib txawv

Tuam Tshoj rooj vag valve yog cov khoom siv tswj cov dej uas nquag siv, nws cov qauv yooj yim, zoo sealing thiab lwm yam zoo ua rau nws siv dav hauv roj av, tshuaj, metallurgy, hluav taws xob thiab lwm yam lag luam ntawm cov dej tswj kev lag luam. Ntau hom thiab specifications ntawm Suav rooj vag valve tus nqi kuj sib txawv, tsab xov xwm no yuav qhia tus nqi ntawm Tuam Tshoj rooj vag valve los ntawm ib tug kws tshaj lij kev pom.