Hu Fengya, a 2008 graduate of Harbin Institute of Technology and the "No. 1 welding lady" of Anshan

Suggested change: Clayden University MOOC: The Art of War by Sun Tzu

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[Symphony]｢Detective Conan Theme Song｣-Harbin Institute of Technology Symphony Orchestra

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Will the fish bite like this? Does anyone know?

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Amazing Welder

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Shanxi #College Student Exposes Hidden Spy Cam in Male Dorm Toilet# School: Security Office Is Inves

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Manual Experiment: Friction Welding Wood (1)

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卡通片 - 超级技术 - super tech

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[ACG Dance] [BDF2020 Harbin] Rainbow Beat | Let There Be Sunshine

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The curator said it was made in Taiwan

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There are so many tricks involved in relocating air conditioners—just one valve can trick workers ou

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That's right, this is a four-cylinder bicycle with variable valve timing.

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Useful tips 1

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Welding Techniques

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

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What amazing skill. The serpent staff he carved looks so life-like. Looks like he wasn't boasting about his experience.

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You've never seen friction welding so perfect

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Magical Tools Invented by the Working People

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Details determine success or failure—this master craftsman's skill is truly a godsend for detail-ori

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