What certifications does the product have?

The product is ISO certified for quality assurance.

What are the packaging options?

We offer 25kg or 50kg woven bags, and 1000kg bulk bags or pallets.

What is the crushing rate of the sand?

The crushing rate is maximum 1.0%, ensuring high mechanical strength.

Black Manganese Sand 70% Manganese Dioxide Is Used to Remove Iron and Manganese From Drinking Water

Name: Black Manganese Sand 70% Manganese Dioxide Is Used to Remove Iron and Manganese From Drinking Water
Brand: Gongyi Yuying Refractory Co., Ltd.
SKU: 2044492172

Henan, ChinaGongyi Yuying Refractory Co., Ltd.

US$0.135-0.65

1 kg

Sample price:US$95.00/kg.Request sample

Product profile

Customization

Available

Type

Ozone Water Purifier

Usage

Environmental Protection, Chemical Industry

Model NO.

manganese sand

Motive Force

Electric power

Style

Drum

Performance

Efficient Filtration

Certification

ISO

Model No.

35%-65% Manganese Sand

Formula

Mno2

Material

Manganese Sand

Effect

Sewage Treatment Iron Removal

CAS No.

1313-13-9

Einecs

215-202-6

Structure Feature

Manganese Sand Filter

Source

Manganese Sand

Color

Black ,Brown

Ash

Mositure

Another Name

Green Sand

Transport Package

25kg/Bag or 500kg/Bag, According to Your Request

Specification

0.5-1, 1-2, 2-4, 3-5, 3-6, 4-6, 4-8mm,

Trademark

Origin

China

HS Code

250590009

Production Capacity

50000tons

Key features

High Purity Manganese Content: MnO2 content ranges from 25% to 75% for effective iron and manganese removal.

Superior Mechanical Strength: High grain density and crushing rate of only 1.0% Max ensure durability.

Versatile Size Options: Available in sizes from 0.5mm to 5mm including 0.5-1mm, 1-2mm, 2-3mm, etc.

OEM and ODM Services: Flexible customization available with OEM and ODM services supported.

Fast Delivery Time: Delivery within 3-25 days after payment regardless of peak or off-peak season.

ISO Certified Quality: Product meets ISO certification standards for water treatment applications.

Low Impurity Levels: Ash content max 5% and moisture max 3% for high purity filtration.

Flexible Packaging: Packed in 25kg or 50kg woven bags, or 1000kg bulk bags as required.

Company profile

$Gongyi Yuying Refractory Co., Ltd.$

Quality AssuranceProduction Process VisualizationManagement CertificationR&D Capabilities

Gongyi Yuying Refractory Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.90h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing capacity, producing activated carbon and multiple abrasive, refractory, and water-purification materials. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports quality assurance, ODM, OEM, and flexible customization capabilities. However, several operational controls are weak or undocumented: raw-material traceability is absent, finished-product inspection is random, and corrective-action, complaint-handling, and supplier-assessment procedures lack written records. The supplier has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or overseas service coverage. Innovation evidence is limited, with no new products in the last year, no SDK, and one R&D engineer. Financial records are only identified by year, without substantive financial metrics, so financial credibility cannot be determined.

Supplier typeThe supplier appears to be a manufacturer of industrial materials, with listed crushing, grinding, and classifying facilities and stated products including activated carbon, abrasive materials, refractories, and water-purification materials. The information supports a manufacturing supplier classification rather than a pure trading or service-provider classification.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both sustainability and management-system records. These certifications explicitly support formal quality, occupational safety, and environmental management coverage.

R&D capabilityThe supplier reports no available SDK, no new products launched in the past year, and one R&D engineer. Although it offers ODM services, the explicit evidence indicates limited demonstrated internal innovation output.

Production capacityThe supplier states annual activated-carbon productivity of 200,000 tons and describes annual output of abrasive materials, refractories, and water-purification materials, supported by multiple production facilities and lines. However, it reports no in-stock capacity and no valid manufacturing-capacity contract with affiliated subcontractors, so production scale is demonstrated but fulfillment safeguards are incomplete.

Customization capabilityThe supplier explicitly reports flexible customization, ODM availability, and OEM capability for popular brands. These three capabilities directly support customized design and branded manufacturing requirements.