What is the surface hardness of the grinding balls?

The surface hardness ranges from 55 to 66 HRC.

What is the impact value of the grinding balls?

The impact value is greater than 12 J/cm2.

What is the size range of the grinding balls?

The size range is from 10mm to 160mm.

High Chrome Steel Forged & Casting Grinding Ball for Mining and Cement

Name: High Chrome Steel Forged & Casting Grinding Ball for Mining and Cement
Brand: Jinan ZenTi Heavy Industry Co., Ltd
SKU: 2004521012

Shandong, ChinaJinan ZenTi Heavy Industry Co., Ltd

US$690.00-850.00

10 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Content

>90%

Model NO.

B2, B3, B4, B6, BL, BG, 45#, 50Mn, 60Mn, 65Mn,

Usage

Machinery, Chemical, Grind

Size

Middle

Color

Black

Customized

Which Port

Qingdao,Shandong Province,China

Shape

Ball

Transport Package

Nylon Bags and Steel Drums

Specification

Diameter: 20mm- 150mm

Trademark

Jinan Zent

Origin

Jinan, Shandong Province

HS Code

73261100

Production Capacity

90000 Tons / Year

Key features

High Surface Hardness: Surface hardness reaches 55-66HRC for superior wear resistance.

High Impact Resistance: Impact value exceeds 12J/cm2, ensuring durability under stress.

Wide Size Range: Available in sizes from 10mm to 160mm for various grinding needs.

Certified Quality: ISO 9001, ISO 14001, ISO 45001, TUV, and SGS certified products.

Customizable Options: Offers full customization, minor customization, and flexible options.

100% Inspection: Every product undergoes visual and functional inspection before shipping.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

Global Support: Overseas office in Chile and distributors worldwide for local support.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Exhibition ExperienceIn-stock Capacity

Jinan ZenTi Heavy Industry Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryJinan ZenTi Heavy Industry Co., Ltd is a China-based combined company established in 2010, with 52 employees and operations in Shandong. The supplier is identified as a professional technical supplier with 3D software design, SDK availability, and broad customization capabilities. Its manufacturing evidence includes testing, furnace, quenching, and hot rolling/forging equipment, valid manufacturing contracts, inventory capability, and documented finished-product inspection procedures. Service processes include written procedures for supplier-service assessment, corrective and preventive actions, and complaint handling, while overseas services cover installation, debugging, maintenance, repair, and training. Export activity is reported for 14 years, with 51%–70% of sales from exports. The slices do not provide certification records, customer cases, or sufficient financial performance details. The supplier lacks overseas warehouse and showroom capabilities.

Supplier typeThe supplier is identified as a combined company and a limited company named Jinan ZenTi Heavy Industry Co., Ltd., established in China in 2010 and operating in Shandong. Its stated business scope includes equipment, machinery, mechanical parts, fasteners, mining machinery, environmental-protection equipment, metal materials, fans, and related technical services.

After-Sales capabilityThe supplier reports overseas installation, debugging, maintenance, repair, and training services, supported by written service-assessment procedures, corrective and preventive action records, and complaint-handling procedures. It has inventory capability and valid manufacturing contracts, but no overseas warehouse or showroom.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier with R&D capability, 3D software design services, and an available SDK. These records support technical development capability, although no specific patented products, R&D team size, or innovation outcomes are provided.

Production capacityProduction-related evidence includes a dropping test machine, electric furnace, quenching machine, and hot rolling/forging machine, together with valid contracts between the factory and associated subcontractors and in-stock capability. Finished-product inspection instructions are reportedly available and uniformly followed, supporting operational and quality-control capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is reported for both R&D-supported design services and general design-service capability, indicating broad customization coverage.