nut welding projection pneumatic spot welding machin

کوتاه

کوتاه

11:05

7:31

15:28

1:24

کوتاه

5:50

5:01

3:12

4:49

5:50

12:44

11:42

2:25

12:38

12:12

14:22

26:05

4:25

2:28

2:06

15:15

10:31

11:38

7:44

14:54

6:09

2:39

5:37

2:00

2:09

2:29

5:08

3:09

3:45

3:12

1:51

1:17