Mechanical punch formed die installation & mechanical punch maintenance and lubrication from KRRASS
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Making Sheet Metal Punch - Punching Beans and Holes in the Sheet
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JB23-40T Punching Machine with TDF Corner Mold by hand feeding plate From KRRASS
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Handmade Making Process Of 30 Ton Mechanical Power Press|
41:36
Genius Girl: ATV Restoration and Maintenance. From Nothing to Start
13:59
13 Incroyables Processus de Travail du Métal que Vous Devez Voir ▶5
19:03
Waste Metal Drum Recycling Process | Traditional Mass Production of Blackboard From Metal Drums
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Entretien des matrices de presse
39:51