Many materials will generate high temperatures, turn red, or turn black after friction.

Even two units seem a bit inadequate, huh?

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Manual Experiment: Friction Welding Wood (1)

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The beautiful CEO was so excited when she saw that the guy could actually weld steel plates with his

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The seam weld between the two screws is so large that the master welder can do it with a single elec

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

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The irresistible charm of machinery~

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

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It is still more comfortable to weld while standing! A little extravagant! 30 grams of gold material

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How to Join Profile Steel Pipes: Steel Cutting Methods

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Technology changes life.

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Come and see the all-capable working people!

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Human Speed Bump: The Mechanical Series~

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A man's speed bump

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Intuitive demonstration of the exquisite fish scale welding method, be sure to put it up

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A satisfying job site~

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Irresistible mechanical charm~

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Let's follow Mechanical Punk to explore the irresistible charm of machinery!

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Unboxing video!! The irresistible charm of machinery

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Those irresistible mechanical charms~

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20 common mechanical transmission structures, I'm exhausted

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