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name:Duster

time:2018-11-3 11:56:13


Introduction
Add the required amount of refining agent to cover the inside of the refining tank, open the switch of the refining tank, and vent nitrogen. When the refining agent is ejected from the iron pipe, it can be inserted into the furnace and slowly and uniformly move around in the furnace. When the powder in the tank is completely exhausted, the refining pipe is first drawn out of the aluminum solution, and then nitrogen is shut off.

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