60년 전통 전지 가위를 대량 생산하는 과정
14:32
How Car Brake Shoes are Made in Factory | The Complete Manufacturing Process
24:21
Incredible Process of Melting Heavy Scrap Metal And Mass Production Manufacturing High Quality Rebar
1:28:37
Fantastique vidéo sur la production de masse et le processus de fabrication d'aliments coréens
16:39
Woodworking Gems || Masterpiece of Traditional Woodworking
45:33
Top 3 Wood Working Projects | Mass Production Of Handmade Wooden Collapsible Basket & Hotpot & Clock
31:10
Excavator's Hydraulic Jack Snapped in Half' Brilliantly Repaired by Ingenious Mechanic…
26:46
A Complementary Method Repairing Big Tractor Tire Using Aluminium Mold || 90 Year Old Asian Method
16:40