Trabalhadores chineses produzem máquinas de mahjong em massa
23:32
The process of mass production of aluminum alloy windows, Chinese door and window manufacturers
20:01
The process of making a coin-operated washer/dryer. Japanese washing machine factory.
32:41
Process of mass production of lead-acid batteries, battery factory in China
1:09:26
Interesting Brown Sugar Production and Taiwan Food Mass Production Collection. / 有趣的黑糖生產與台灣食品量產大合集!
33:00
The process of mass production of bathroom cabinets, producing 60000 pieces per month
25:34
The Process of Mass-Producing Electric Vehicles. A Japanese Car Plant Using Dream Engines.
22:54
90 Million Padlocks Annually! Unveiling the Mass Production Secrets in The Chinese Factory
1:20:03