spot resistance welding

5:01

2:28

7:31

15:28

1:24

کوتاه

5:50

3:12

7:44

4:49

5:50

12:44

11:42

2:25

12:12

14:22

14:54

26:05

6:09

4:25

11:38

1:22

2:47

1:30

1:57

کوتاه

کوتاه

1:46

15:35

1:06

1:04

8:55

2:51

18:44

4:55

2:46

15:58

کوتاه

2:18