What is the breakage rate of the balls?

The breakage rate is low, specifically less than 1%.

How are the balls packaged for shipping?

They are packaged as 1000 kg per bag or 850-920 kg per drum.

How long has the manufacturer been producing grinding balls?

The manufacturer has been producing grinding balls professionally for over 20 years.

Good Wear Resistance Grinding Balls with High Chrome

Name: Good Wear Resistance Grinding Balls with High Chrome
Brand: Ningguo Dexin New Materials Technology Co., Ltd.
SKU: 1978083191

Anhui, ChinaNingguo Dexin New Materials Technology Co., Ltd.

US$800.00

10 Tons

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Steel & Ferrochrome

Content

>90%

Model NO.

diameter 10-150mm

Usage

Mining, Cement Plant, Power Station, etc

Processing Type

Casting

Size

Diameter 10mm to 150mm

Color

Black

Customized

Applied

Mining, Cement Plant, Power Sta

Hardness

58-65 HRC

Metallographic Structure

M+C

Falling Ball Times

≥20000 Times

Transport Package

Ton Bag & Iron Drum

Specification

10mm-150mm

Trademark

Dexin

Origin

China

HS Code

7325910000

Production Capacity

40000 Ton/ Year

Key features

High Wear Resistance: Surface hardness 60-68 HRC, volume hardness 60-63 HRC, low breakage rate under 1%.

Wide Application Areas: Suitable for cement plants, mines, coal power stations, chemical industries, and ball mills.

Customized Sizes: Available in diameters ranging from 10mm to 150mm to meet specific requirements.

High Quality Materials: Made from steel and ferrochrome with over 90% content for superior durability.

Advanced Manufacturing: Uses shock chilling, oil quenching, and tempering processes for enhanced performance.

Accurate Composition: Chemical composition verified by imported Japanese spectrometer for precision.

Experienced Manufacturer: Over 20 years of experience with more than 30 years of technical workers in production.

Global Export Experience: Products exported to over 20 countries including USA, Russia, and South Africa.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceR&D Capabilities

Ningguo Dexin New Materials Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2010-10-19Average Response Time: ≤1.02hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with 3D software design and broad customization capabilities. It reports advanced manufacturing equipment, five production lines, ISO 9000 certification, quality assurance, and raw-material traceability. Its stated technical scope includes wear-resistant materials project planning, process technology support, and operator and maintainer training. However, evidence also shows no in-stock service, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. After-sales and complaint-handling procedures are undocumented, warehouse quality-control processes were not found, and no quality-control testing equipment was reported. Financial information is inconsistent or insufficient for assessment: some records state zero operating figures, while another slice reports an annual production output range; monetary figures are excluded here.

Supplier typeThe supplier is explicitly described as a professional technical supplier and operates across special equipment, fasteners, plastics, mechanical equipment, metal products, and mechanical components. Its descriptions also identify technical manufacturing, project planning, process support, and equipment-related services.

CertificationsThe supplier reports holding ISO 9000 certification. This is explicit evidence of certification-system holding, although no further certification scope or validity details are provided.

R&D capabilityThe supplier reports strong research and development capability, independent development of casting-related production lines, 3D software design services, and project/process technology support. Conversely, only one R&D engineer is listed, with responsibilities focused on providing samples, and no SDK is available; the evidence supports technical development capability but not broad innovation strength.

Production capacityProduction evidence includes advanced manufacturing equipment, dedicated casting and heat-treatment equipment, five production lines, and reported quality-control staffing of 41–50. However, the site reported zero quality-control test equipment and no warehouse-control process found, so production scale is supported while production-quality infrastructure appears inadequately documented.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides project planning and design for new wear-resistant-material enterprises, directly supporting a broad customization capability.