member
Babban Diameter Pair walda uku hanyoyin
Babban caliber welding uku hanyoyin welding uku hanyoyin ne karfe zafi matsa lamba gyara ko forging buga gyara elbow, shi connection form ne kai tsaye
@ action
Babban Diameter Pair walda uku hanyoyin
Pair waldaukuYana karfe zafi matsa lamba gyara ko forging buga gyara, shi ne kai tsaye da uku hanyoyin da karfe bututun welding.
Babban masana'antu ka'idoji na walda uku hanyoyin gabaɗaya ne GB/T12459、GB/T13401、ASME B16.9、SH3408、SH3409、HG/T21635、HG/T21631、SY/T0510。
A walda uku hanyoyi gabaɗaya akwai daidai da uku hanyoyi, da bambanci da uku hanyoyi, da dai sauransu. Kayan suna carbon karfe, karfe da bakin karfe.
QNetworkAccessFileBackend
-
QShortcut
-
QShortcut
-
QShortcut
-
Email
-
Dakata
-
@ action
-
@ action
-