Manhole Cover Mass Production Process. Magnificent! Cast Iron Factory in Korea HD

Factory in Video: Jung Won Iron Casting Corp. (주) 정원주철 Home Page: www.jwcast.com Phone: +82-31-998-5271~4 Fax: +82-31-998-5275 E-Mail: jw4240@ hanmail.net 맨홀 뚜껑이 만들어지는 웅장한 과정. 현대적인 한국의 주철공장 Process of Manufacturing Manhole Covers Verfahren zur Herstellung von Kanaldeckeln. Herrlich! Gusseisenfabrik in Korea Track : TTRM - 웅장한 느낌의 곡 Music by TTRM (Titanrium) , https://blog.naver.com/gbamaster Promoted by http://bit.ly/DayDream_Youtube #Manhole #Factory #Process #공장멍 Copyright(C) 2021. workmanship. all rights reserved.