Why does the mandrel in the middle of a rivet always break at a fixed point?

Satellite dish processing, this is the real handbrake! ! 1

0 View

Which smart home do you prefer?

38 Views

Digital pickled vegetables: one is better than ten.

35 Views

A printing press from the Sacramento History Museum

44 Views

Which melts first: glass beads or screws?

113 Views

Boiler Tipping Accident at the Steel Plant

19 Views

Do you know why bolts are waxed?

13 Views

Why is there always a worker crouching in the most dangerous spot next to the piling rig?

70 Views

The world’s seven top-tier bearing manufacturers, universally recognized!

13 Views

Another interesting tidbit about bearing installation has been added.

14 Views

Can’t the meat-mincing machine work without human heads?

33 Views

A one-minute video with four or five violations, including serious rule-breaking.

27 Views

Why do we need to add so much oil when installing gears?

23 Views

Wire is obviously very stiff, so why does it snap after just a few bends?

27 Views

The people nearby are so cold-hearted—they didn’t even bother to catch it.

12 Views

How do submarines vent smoke while submerged?

36 Views

Men’s Speed Bump – Mechanical Series 1.23

23 Views

Why does someone have to risk their life to retrieve a single drill bit?

33 Views

Do you know how glass marbles are made?

47 Views

Why did the workers dump clams into the mud?

38 Views