What are the available surface and volume hardness levels?

Surface hardness is 60-65 HRC and volume hardness is 58-65 HRC.

Which processing types are used to manufacture these balls?

They are manufactured using forging or rolling processing types.

From which port do you ship your products?

The nearest port for shipping is Qingdao.

Precision Engineered Grinding Media Balls for Optimal Performance

Name: Precision Engineered Grinding Media Balls for Optimal Performance
Brand: Iraeta Energy Equipment Co., Ltd.
SKU: 2327417285

Shandong, ChinaIraeta Energy Equipment Co., Ltd.

US$500.00

20 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Content

>90%

Model NO.

Grinding Ball

Usage

Grind

Processing Type

Forging or Rolling

Size

20-160mm

Color

Black

Customized

Surface Hardness

60-65 HRC

Volume Hardness

58-65 HRC

Breakage Rate

<0.5%

Transport Package

Drum/Bag/Bulk

Specification

Welcome to click and chat

Trademark

Iraeta

Origin

China

HS Code

73261100

Key features

High Carbon Steel Composition: Carbon content exceeds 90% with precise alloying for superior grinding performance.

Customizable Dimensions: Available in sizes ranging from 20mm to 160mm to meet specific grinding needs.

Superior Hardness Profile: Surface hardness 60-65 HRC and volume hardness 58-65 HRC for extended durability.

Low Breakage Rate: Engineered to maintain a breakage rate of less than 0.5% during operation.

Versatile Processing Methods: Manufactured using either forging or rolling techniques for optimal structural integrity.

Multiple Alloy Variants: Four distinct steel grades (U401, U402, US301, US302) available for different applications.

Global Shipping Capability: Ships from Qingdao port to major markets including North America, Europe, and Asia.

Flexible Lead Times: One month lead time in off-peak season and 1-3 months during peak season.

Company profile

Iraeta Energy Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationNearest Port: QingdaoAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, R&D, and sustainable-development information provided. It offers broad customization, ODM services, and OEM services for well-known brands, with new products reported in the past year. Manufacturing evidence includes forging, gantry lathes, ring rolling, and heat-treatment equipment, supported by standardized finished-product inspection. Service controls include written procedures, corrective and preventive action records, and complaint-handling procedures. The supplier has export capability and reports a one-month average lead time in both peak and off-season periods. Overseas warehouses, showrooms, agents, and branches are not available. Quality evidence includes quality assurance, raw-material traceability, and documented inspection instructions. Financial information is limited to years stated in the records and does not establish current financial credibility. Digitalization evidence is mixed: ERP...

Supplier typeThe supplier is classified as a combined company and reports manufacturing capacity, export trade capacity, service capacity, quality control, R&D, and sustainable-development information. It also states that it has self-operated import and export rights, indicating direct export capability.

After-Sales capabilityThe supplier has documented procedures and records for customer complaint handling, along with corrective and preventive action procedures. However, it reports no overseas warehouse, showroom, agent, or branch, which limits evidence of localized overseas after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM service, one internationally recognized design award, and one national science and technology progress award. It also reports ERP and SAP-related digital capabilities, although another slice states that enterprise digital-process construction has not been initiated; SDK availability is explicitly absent.

Production capacityProduction evidence includes forging machines, gantry lathes, ring rolling mills, and heat-treatment equipment, supported by uniformly followed finished-product inspection instructions. The supplier reports a one-month average lead time in both peak and off-season periods and maintains quality-assurance and traceability procedures.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, providing direct evidence of broad product-development and customization capacity.

Client casesThe supplier reports OEM service for well-known brands and participation in the EXPOMIN offline trade show. These statements provide some evidence of brand-related customer experience and market activity, but no customer names, project details, or independently verifiable case results are supplied.