In just 30 seconds, you actually built the Shenzhen-Zhongshan Link!

In just 30 seconds, you've actually invented a cable-stayed bridge without backstays!

apenggeget___iegou

0 View

Those super cool mechanical series of speed bumps~

jixiepangke

13 Views

Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

haoqiwanhuatong

34 Views

Human Speed Bump – Mechanical ~3.26

jixiepangke

33 Views

Mini Bridge Construction | Build an arch bridge across the canyon and get on the train!

Xiaoxiaochangjingjianzaoshi

1.1K Views

They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

22 Views

Today's stress-relieving video: an awesome mechanical series~

jixiepangke

26 Views

How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

haoqiwanhuatong

10 Views

Decompression video of the workers series!

jixiepangke

32 Views

Why do we need to install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

haoqiwanhuatong

8 Views

Incredible seed growth process!!

jixiepangke

165 Views

If you often watch videos, you don’t know how terrible the job of a porn appraiser is!

d___iezatan

155 Views

Today's stress-relief video!! Worker series ~2.10

jixiepangke

139 Views

A few useful life hacks~

jixiepangke

13 Views

I advise you to quit porn (enlarging testicles)

xuetudexin-

20 Views

Skilled workers at a satisfying job site~

jixiepangke

23 Views

Let's take a look at those satisfying little moments together!!

jixiepangke

38 Views

The most perfect revenge!

laoshuguaitan

53 Views

Man speed bump!! A satisfying job site~

jixiepangke

24 Views

Let's take a look at the satisfying workplace of skilled workers!

jixiepangke

50 Views