TOP4: The most exciting recent collection of manufacturing products

2024 ж. 6 Мам.

72 534 Рет қаралды

00:00 How do Chinese workers make giant iron pots?
11:24 The production process of bicycle racks
34:52 The production process of Ru porcelain in China
01:08:34 The process of making kitchen knives by old Chinese craftsmen
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