What certifications does the company hold?

We are certified with ISO9001, ISO14001, ISO45001, and SGS, ensuring international quality standards.

What is the annual production capacity?

Our annual production capacity exceeds 100,000 tons, ensuring a stable and large-scale supply.

What standards do the grinding balls meet?

Our products meet international standards including JIS, GB, DIN, BS, ASTM, and AISI.

Forged Grinding Balls with Breakage Rate Under 1% for Heavy Use

Name: Forged Grinding Balls with Breakage Rate Under 1% for Heavy Use
Brand: Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd
SKU: 2087480142

Shandong, ChinaShandong Jinchi Heavy Industry Joint-Stock Co., Ltd

US$549.00-629.00

20 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

JIS, GB, DIN, BS, ASTM, AISI

Application

Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard

Model NO.

DIA: 20mm-150mm

Material

Steel

Type

Grinding Ball

Breakage Rate

<1%

Impact Value

>12j/Cm^2

Grade

45#,40cr ,50mn,60mn,65mn,B2,B3

Hardness

55-65HRC

Microstructure

M+C

Falling Ball Times

>12000

Transport Package

Container Ton Bags or Steel Drums

Specification

Size: 20mm-150mm

Trademark

JINCHI

Origin

China

HS Code

73261100

Production Capacity

100000tons/Year

Key features

Low Breakage Rate: Breakage rate is strictly controlled under 1% for heavy use applications.

High Impact Value: Impact value exceeds 12j/Cm^2 ensuring durability and toughness.

Multiple Grade Options: Available in 45#, 40cr, 50mn, 60mn, 65mn, B2, and B3 grades.

Robust Hardness: Surface hardness ranges from 55-65HRC for superior wear resistance.

High Falling Ball Times: Falling ball times exceed 12000, demonstrating exceptional quality.

Large Production Capacity: Annual production capacity exceeds 100,000 tons for uninterrupted supply.

International Certifications: Certified with ISO9001, ISO14001, ISO45001, and SGS standards.

Fast Delivery: Lead times as short as 14 days post-order confirmation.

Company profile

In-stock CapacityFast DeliveryCustomization from SamplesFull Customization

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-07-07Nearest Port: qingdao tianjinAverage Response Time: ≤4.80h

AI-Powered supplier vetting

SummaryThe supplier is a diversified manufacturer covering mechanical and electrical equipment, metal structures, auto parts, doors and windows, fasteners, metal materials, rubber products, and related sales and import-export activities. It demonstrates broad customization, ODM and OEM capabilities, reported new products within the past year, and maintains quality-control procedures, traceability, complaint-handling procedures, and an independent laboratory. ISO9001, ISO14001, and occupational health and safety certifications are reported. Export activity is substantial, with 90% of total sales from exports and 19 years of exporting experience. However, the supplier has no overseas warehouse, showroom, or overseas agent/branch, no available SDK, and no overseas services reported. Financial information is represented only by years, without sufficient evidence to assess financial credibility.

Supplier typeThe supplier operates as a manufacturer and trader across mechanical and electrical equipment, metal structures, auto parts, doors and windows, fasteners, metal and rubber products, and related import-export activities. Its 19 years of exporting experience and 90% export-sales share indicate an export-oriented manufacturing supplier.

CertificationsThe supplier reports ISO9001 quality certification, ISO14001 environmental certification, and occupational health and safety certification, including ISO45001:2018 in the certification record. These certifications explicitly support formal quality, environmental, and safety management capabilities.

After-Sales capabilityThe supplier has written procedures and records for supplier-service assessment, complaint handling, and corrective and preventive actions, with 11 qualified service-capability suppliers. However, it reports no overseas warehouse, showroom, or overseas agent/branch, and no overseas services, so its international after-sales infrastructure is limited.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and maintains an independent laboratory with advanced and accurate equipment. However, it has no available SDK, so the evidence supports product-development capability but not software-development integration capability.

Production capacityThe supplier lists multiple manufacturing activities, including mechanical and electrical equipment, metal structures, auto parts, doors and windows, fasteners, and metal daily necessities. Its laboratory, quality assurance, raw-material traceability, and documented quality-control practices support production capability across these categories.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services and OEM services for well-known brands, providing direct evidence of broad customization and contract-manufacturing capability.

Client casesThe supplier states that it provides OEM services for well-known brands and identifies customers in Australia, South Africa, Ghana, Korea, Canada, and the United States. These statements demonstrate international customer exposure, although no specific customer names, projects, or performance details are provided.