By lianyongchuan
0 Downloads
4 months ago
13 seconds
lianyongchuan Sound Effects
18 seconds
14 seconds
The stainless steel slope is
21 seconds
15 seconds
#不锈钢 #楼梯 Made in China,
8 seconds
我是做驰聚鍍铬噴漆的工廠。希望和你合作。我找了你帳號很久，
##不鏽鋼#楼梯 #焊接 高效開坡口
24 seconds
#不鏽鋼#楼梯 #焊接 高效開坡口
Welder technology ,that’s great.#weld #welding
16 Downloads
A compulsory course for novices
102 seconds
753 Downloads
3 ways of welding #welding
466 Downloads