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luoyang-judian
33
the
10 hours ago
Steemit
The main purpose of rolling mill
Contact Details Email:
[email protected]
Wechat/Whatsapp:008617538889778 Tel:86-379-65188091 A rolling mill is a mechanical device that…
luoyang-judian
33
the
7 days ago
Steemit
The main purpose of rolling mill
A rolling mill is a mechanical device that rolls metal billets into the desired shape and size through rotating rollers. It is widely used …
luoyang-judian
33
the
7 days ago
Steemit
The main purpose of rolling mill
A rolling mill is a mechanical device that rolls metal billets into the desired shape and size through rotating rollers. It is widely used …