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 I.Features
1.The feature is the ability that adding the lubricant while
working, adding the lubricant under the condition of opening
the air road to keep to provide the air.
2.The oil cup is made with metal and have the observing hole,the
oil quantity can be observed so that to add the lubricatant
in time.
3.The oil quantity can change with quantity of the air discharge
to keep the economic again dependable using.
II.Symbol
III.Model
code
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