bidiyo

Hannun hannu

Siffofin turawa

Rarraba masu ragewa

Bambanci tsakanin gwiwar hannu mara sumul da madaidaiciyar kabu (Uku)

Hanyar maganin Oxidation na gefen gwiwar gwiwar hannu

Daidaitaccen gwiwar hannu na Amurka (na farko)

Bukatun shirya kayan hannu

Flange

Menene ƙarfin flange

Halayen taurin Flange

Matakan inganta taurin flange

Aikace-aikacen manyan diamita

An yarda da karce a saman flange?

Rarraba manyan flanges diamita

Hoto na 8 flange makafi

haɗin gwiwa fadada roba

Abũbuwan amfãni daga Hypalon roba fadada hadin gwiwa

Menene tsarin vulcanization?

16.Angular kaura

Mene ne axial elongation da matsawa

Cikakken haɗin gwiwa na roba

Haɗin mai zare

Reducer roba fadada haɗin gwiwa