zongyi

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  • zongyi posted a forum topic
    Sewage pump impeller
    Sewage pumps and other pumps, impeller, water pressure chamber, sewage pump is the two core components. Its performance also represents the performanc...
    Nov 8
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  • zongyi posted a forum topic
    Sewage pump
    Sewage pump belongs to one kind of centrifugal impurity pump, which has many forms: diving pump and dry pump. The most commonly used type is QW submer...
    Nov 7
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  • zongyi posted a forum topic
    WPC floor maintenance tips
    Parquet maintenance relative to the solid wood floor easier. Keep the floor dry and clean, do not mop mop the floor, without alkali water, soapy water...
    Nov 5
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  • zongyi posted a forum topic
    Laminate flooring maintenance tips
    Laminate flooring maintenance is much simpler than solid wood flooring. When cleaning the floor, pay attention to keep the floor dry, do not flush wit...
    Nov 5
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  • zongyi posted a forum topic
    Laminate flooring maintenance tips
    Improper installation and use of solid wood flooring will result in the same quality problems of qualified products. Solid wood flooring maintenance, ...
    Nov 5
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  • zongyi posted a forum topic
    Specific surface area of nonferrous metals
    The specific surface area of non-ferrous metals is also very important. The test data of specific surface area of non-ferrous metals can only be authe...
    Nov 5
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  • zongyi posted a forum topic
    Wood floor cleaning
    Prolonged exposure to intense sunlight, or rapid temperature rise in the room, etc., can cause premature aging of solid wood flooring and should be av...
    Nov 5
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  • zongyi posted a forum topic
    Wood floor cleaning
    In the case of stubborn stains, should use a neutral cleaning solvent wipe and then wring the cotton swab wipe, do not use acid, alkaline solvents or ...
    Nov 5
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  • zongyi posted a forum topic
    Floor care measures
    1, to the correct floor cleaning. Clean floor is not only beautiful, but also the love of bamboo flooring, but should choose the correct way to clean....
    Nov 5
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  • zongyi posted a forum topic
    heavy metal
    The original meaning of heavy metals is that the proportion of heavy metals is 5 (generally speaking, the density is more than 4.5 grams per cubic cen...
    Nov 1
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