welding

00:34 09/9/2024

Salary of a 4-year welder

07:40 06/21/2024

New concept welding

11:16 10/28/2023

How good are you at welding?jpg

02:58 10/18/2023

Welding Technology Update

20:49 09/13/2023

(SOUND)Welding skills that people who know welding admire. mp4

19:42 08/1/2023

after 30 years of welding

19:05 02/8/2023

the shaggy work of the welding masters

09:37 10/28/2022

Samsung field welder with an annual salary of 150 million won.jpg

07:00 09/6/2022

New Welding Labor Daughter Insect Repellent Clothing Quarantine Clothing

16:30 05/25/2022

용접공이 올린 월급 내역

20:19 03/12/2022

Welding mask that everyone except me.jpg

04:38 12/5/2021

Kang Dongwon is welding live broadcasting.

04:39 12/4/2021

The reason why the welding video has 1,000 viewers in real-time viewers.

23:48 12/2/2021

Real-time welding of Kang Dongwon gif.

04:50 10/25/2021

Welding machine gif.

15:12 01/28/2021

How did they weld this?

05:24 12/4/2020

friction welding.GIF