It seems that selling parts separately is indeed more expensive than selling the whole vehicle.

[Uncle Qiu Takes a Look] The video has been packaged—welcome to check it out!

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The master remained calm and collected, even lighting a cigarette.

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What arrow tips can pierce a heavy riot shield with a 70lb compound bow?

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Unboxing video!! The irresistible charm of machinery

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How a Car Engine Works

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Technology changes life.

137 Views

The stress-relieving workplace at a speed bump installation site~

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A man's speed bump

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The irresistible charm of machinery~

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Principles of Turbocharging and Supercharging

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The brake pads of a 10,000-ton ship are excavators??!!

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The irresistible mechanical series of speed bumps~

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The Wisdom of the Ancients

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The Years I Spent as a Soldier in the Factory 1

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The more skills you have, the better.

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Those skilled workers deliver satisfying results on the job site!!

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Take you on a tour of the factory assembly line.

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Speed Bump for Boys and Girls: The Skilled Workers Series!!

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The skilled workers' satisfying work site~

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Super cool mechanical series of speed bumps!

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