62 years of experience How a Korean saw craftsman makes a sharpest saw

Information Saw in the video : Daedong Saw (0625265212) Address : 287, Cheonbyeonuro, Bukgu, Gwangju, Republic of Korea Video shooting inquiry : I would like to express my gratitude to the CEO for helping with the production of the video, and I would also like to express my deep gratitude to the enthusiasm of the engineers. Copyright(C) 2021. Mega Process. all rights reserved.