1, the filling machine inside and outside must not have a clean dead end and water phenomenon;<br>2, the bottom part of the electric cabinet line must be out from the bottom, to prevent water entry, waterproof grade IP55 or more;<br>3, the bottom of the filler needs to be more than 30cm off the ground<br>4, can not have a clean dead end<br>5, within the scope of supply of water does not land<br>6, filling head and barrel groove gap must be sealed tightly, there must be no milk residue<br>7, positive pressure cover must not have rust, such as rust every point press 1000 yuan deduction warranty
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