Do you have a certificate?

Yes, our company has ISO certificates in quality, environment and occupational health. We can also pass the China Certification International Recognition Steel Ball Test Report.

Premium High Hardness Forged Steel Grinding Balls for Mills

Name: Premium High Hardness Forged Steel Grinding Balls for Mills
Brand: Shijiazhuang Gangxin Steel Processing Co., Ltd
SKU: 2167407435

Hebei, ChinaShijiazhuang Gangxin Steel Processing Co., Ltd

US$680.00

25-99 Tons

US$670.00

100-298 Tons

US$660.00

299-498 Tons

US$650.00

499+ Tons

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

45#, 50mn, 60mn, 65mn, B2,B3,B4,B6

Usage

Machinery, Chemical, Grind, Refractory Material

Processing Type

Rolling Type

Size

Middle

Color

Black

Customized

Hardness

46-68HRC

Breakage Rate

<0.5%.

Impact to Broken(Times)

More Than 18000

Applications

Coal Milling , Grinding Media

Transport Package

Iron Drum

Specification

15mm-130mm

Trademark

Origin

China

HS Code

7326110000

Production Capacity

200t/Month

Key features

High Hardness Options: Available in 46-68HRC hardness range for superior grinding performance.

Low Breakage Rate: Breakage rate is less than 0.5% ensuring long service life.

High Impact Resistance: Can withstand more than 18,000 impact cycles without failure.

Multiple Material Grades: Offered in 45#, 50mn, 60mn, 65mn, B2, B3, B4, and B6 grades.

Customizable Design: Full customization available including size, hardness, and material.

ISO Certified Quality: Certified by ISO for quality, environment, and occupational health.

Free Sample Available: Free samples under 5kg provided, customer pays courier fee.

Versatile Applications: Ideal for coal milling, chemical processing, and refractory materials.

Company profile

Patents AwardedHigh Repeat Buyers ChoiceIn-stock Capacity

Shijiazhuang Gangxin Steel Processing Co., Ltd

Hebei, 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: 7 years CertifiedNearest Port: Tianjin portAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryShijiazhuang Gangxin Steel Processing Co., Ltd. presents itself as an industrial steel-processing supplier with professional technical R&D status, broad customization and 3D design services, ODM capability, and OEM experience for well-known brands. Its management systems include ISO9001:2015 and ISO14001:2015 certifications, while quality controls include documented corrective-action and complaint-handling procedures, quality assurance, and raw-material traceability. Production resources include multiple grinding, heat-treatment, drawing, peeling, straightening, polishing, sawing, and pulling lines, with stated inventory capability and one-month average lead times in both peak and off-season. Limitations include no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and no SDK availability. Financial information is indicated for 2021–2023, but no financial results are provided. Customer references are...

Supplier typeThe supplier is described as a steel-processing company and identifies itself as a professional technical supplier. Its stated capabilities include R&D, 3D software design, ODM, and OEM services for well-known brands, supporting classification as a manufacturer with technical and design-service capability.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, plus other unspecified certifications. These explicitly demonstrate quality- and environmental-management certification, although the additional certificates are not identified.

R&D capabilityThe supplier reports professional technical R&D capability, new products developed within the past year, ODM services, and 3D software design. It does not have an available SDK, but the provided evidence supports product and design innovation capability for physical products.

Production capacityThe supplier reports inventory capability, a one-month average lead time in both peak and off-season, and extensive processing equipment covering grinding, heat treatment, drawing, peeling, straightening, polishing, sawing, and pulling. A stated deficiency is the absence of a valid manufacturing-capacity contract with related subcontractors, creating a documented capacity-governance limitation.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor, flexible, and full customization, together with 3D software design services. This indicates broad customization coverage across customer inputs and design complexity.

Product Q&A

Q:What kind of steel ball do you produce?

Our main products are high chrome casting grinding balls, medium chrome casting grinding balls, low chrome casting grinding balls, and forged balls.

Q:What is your warranty?

1 year.

Q:Can you provide free samples?

Yes, we are happy to offer free samples in quantities of less than 5 kg. However, the courier fee shall be paid by the customer.

Q:How is your quality control?

In order to ensure quality, we have a strict quality control system. a) We will test the raw materials when purchasing them. b) We will test the product after completion.

Q:What is your wear and tear rate?

The wear rate is different in different application areas. However, the damage rate is less than 0.5%.