about hebei jianzhi casting group co , ltd
Published 2 years ago • 1.1K plays • Length 3:10Download video MP4
Download video MP3
Similar videos
-
1:30
visit hebei jianzhi casting group co , ltd office
-
8:40
how to vertify quality of malleable iron pipe ffittings——hebei jianzhi casting group
-
2:36
about jianzhi
-
2:42
an overview of hebei jianzhi casting group
-
14:32
2021 a small introduction about jianzhi.
-
0:25
2022 hvac korea-hebei jianzhi casting group-booth no. 1a-04
-
1:36
who is jianzhi-malleable iron pipe fittings and grooved pipe fittings manufacturer
-
10:57
manufacturing process of brass gate valve | amazing brass valve casting process.
-
4:47
most plumbers do not know how to repair a broken bathroom faucet.
-
11:36
metal rack mass production process. furniture factory in korea
-
47:40
how the pipe fitting was manufactured in jianzhi
-
0:32
jianzhi group brief introduction video sales malleable iron pipe fittings and grooved pipe fittings
-
0:21
quality inspection on malleable fittings
-
2:54
jianzhi brand story
-
0:49
do you know how malleable pipe fittings are galvanized?
-
2:38
jianzhi casting group - professional malleable iron pipe fittings and grooved fittings manufactory.
-
0:45
jianzhi brand malleable iron pipe fittings disa production lines
-
43:06
pipe fittings production - jianzhi yutian production base live streaming video
-
1:50
jianzhi review session
-
1:02
hebei shengsenyuan pipe fitting elbow