Different bullets, different prices—let's see how much they're worth after firing a full clip.

Imported Bearings

moyuzhinai_02

19 Views

Harmonic Drive Reducer

moyuzhinai_02

31 Views

rich people really know how to play

chexinganquan

33 Views

Starting with just an iron chain, relying entirely on pulling throughout the whole process #Log Grap

haoyongwujingongju

25 Views

Principles of Directional Demolition Blasting

yichundahuasheng

0 View

How many things have you learned from the wisdom of the working people?

haoyongwujingongju

25 Views

The magic of 9v battery

haoyongwujingongju

28 Views

Car Disassembly Video

haoyongwujingongju

20 Views

Super cool mechanical series of speed bumps!

jixiepangke

18 Views

Why rush in instead of digging out?

huanyusuijishijie

10 Views

A lock with hidden secrets

haoyongwujingongju

29 Views

The infrastructure madman shows his skills! Self-built "cross-river bridge" has opened to traffic

Chuangyimoxingjia

607 Views

Forging

moyuzhinai_02

22 Views

As long as you use the right method, work won't be that tiring.

haoyongwujingongju

20 Views

I worked tirelessly and spent 15 days to build a "10 billion-level cross-sea bridge" in my vegetable

Chuangyimoxingjia

795 Views

Men's Speed Bumps: Exciting Machinery

yaki1

39 Views

Pulling out tree roots does not relieve stress

haoyongwujingongju

18 Views

As long as you find the right method, your work can be twice the result with half the effort.

haoyongwujingongju

53 Views

Man's Speed Bump: Obsessive-compulsive Worker

yaki1

300 Views

The satisfying work site of speed bumps~

jixiepangke

8 Views