Micky iti Turner engineering mechanical
1:31
Lathemachine work//Turner workshop//make a sleev
micky singh iti
Shared 2 years ago
79 views
2:07
Lathe machine working turning and facing।। straighteTurning and facing
Shared 3 years ago
155 views
3:14
blank size कैसे निकालते है||ब्लैंक साइज calculation कैसे करते है||balnk size Formula kya hai ||
71 views
4:04
tap drill size कैसे निकालते है ||tap drill size calculation ||tap drill size का formula क्या है
83 views