This is 2D autocad drawing of mechanical part. It is know as flange to used as coupling the two pipes or shaft easily.
Left side view of incinera
Machinery
Charging Station Design In
u shape plate
Machine CAD Drawing
Stair section detail desig
Machine Detail
Roller drive design in det
2D design of incinerator m
3D Gear Design
Grey water filter plan and
Industrial Machinery Detai