
1. Check the appearance before powering onCNC mechanical component processing machine tool electrical inspection. Open the electrical cabinet, check f...

1. 45- High quality carbon structural steel, which is the most commonly used medium carbon quenched and tempered steel.Main features: Medium carbon qu...

As long as CAD is simple, a Machine element usually needs to draw three drawings on a piece of paper: the front view (view from the front of the part)...