Laundromats are not only convenient but also highly profitable.

Harmonic Drive Reducer

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Imported Bearings

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

haoyongwujingongju

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The satisfying work site of speed bumps~

jixiepangke

7 Views

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

Chuangyimoxingjia

795 Views

[Miao Xiaoge's cartoon works] Cartoon car video cartoon engineering vehicle video children's educati

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The skilled workers' amazing work site at the speed bump installation!

jixiepangke

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Forging

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A lock with hidden secrets

haoyongwujingongju

24 Views

Skilled workers at a satisfying job site~

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Relying on self-made hydropower facilities, Uncle builds a perfect farmland irrigation system

Chuangyimoxingjia

630 Views

Car Disassembly Video

haoyongwujingongju

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The amazing workplace of skilled workers!!

jixiepangke

120 Views

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

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

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166 Views

Spoon/fork: If I had known this was a bad factory

xiaokechibaobao

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

jixiepangke

255 Views

No one can resist this multifunctional excavator. If you think it is not fun, wait and try it with a

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42 Views

Engineering vehicles are dispatched urgently, children's animation that babies love to watch

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47 Views

Thanks, master, you really have a wild imagination! It's better to have a clever mind than just brut

haoyongwujingongju

30 Views