ELLBOW KA ELLBOW SENTER KAISE NIKALTEHAI
5:14
Flange ko rolling kaise kare (flange को rolling कैसे करें 45 डिग्री में )
6:57
EQUAL TEE KA MARKING KAISE KARE (equal tee ka marking kare)
5:55
Plasto 3 layer vs Vishal big by Plasto tank #besttank #topwater #tank #watertank
15:02
Types of Pipe used in Piping? हिंदी में - A Complete Guide
10:21
PIPE OD ID CF NPS DN NB KYA HOTA HAI
6:47
Pipe Flange Types हिंदी में - Different Types of Pipe Flanges that Used in Piping
6:34
DRAWING DEKHKAR KAR HAIDER KA FABRICATION KARE..(ड्राइंग देखकर कर हैदर बनाएं..)
11:37