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warranty1 YearstypeElectroplating
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customized supportOEMmodel number30mm
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usageShot Blastingabrasive grain sizes25-100mm(0.98-3.94in)
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Hardness40-50 HVShapeRound
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ColorBlackMOQ1 Ton
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AdvantageHigh Working EfficiencyPackage25kgs/bag
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StandardGB/T 470-2008Raw materialSteel
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PurityMin 99.995%SampleSample Provided
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QualityPremiumFeatureHigh Purity
Zinc ball anodes are identified with a selectable 30mm specification for plating-material requirements.
Confirm the selected size
The material is Zinc and the size label is 30mm. A separate 7–120 grit label should not be interpreted as another ball-diameter range.
- Zinc material selection.
- 30mm ball-size specification.
- 30mm model reference.
- Minimum 99.995% purity reference.
- 40–50HV hardness reference.
Request batch analysis
State the required zinc purity and impurity limits, then obtain the corresponding geometry and material inspection.
Define bath acceptance
Provide the plating or galvanizing material specification for assessment. The broader 25–100mm family reference does not establish additional selectable sizes. General quality wording supplies no guaranteed dissolution behavior, finished coating result or service life in the intended process.




