What is the breakage rate and hardness of the balls?

The breakage rate is less than 1%, with hardness ranging from 45 to 55 HRC depending on the grade.

Are OEM and ODM services available?

Yes, we offer both OEM and ODM services to meet specific customer requirements.

Forged Grinding Balls 45# 60mn 65mn Steel Ball for Ball Mills

Name: Forged Grinding Balls 45# 60mn 65mn Steel Ball for Ball Mills
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 2138612315

Shanghai, ChinaShanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

US$600.00

10-99 Tons

US$500.00

100-999 Tons

US$400.00

1,000+ Tons

Sample price:US$10.00/ton.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

FGBMG

Molding Technics

Open-Die Forging

Application

Oilgas Pipes System

Material

Steel

Heat Treatment

Quenching

Surface Treatment

Polishing

Forging Tolerance

+/-0.2mm

Standard

ISO 3290-2/ GB/T 308-2010

Certification

ISO 9001:2015

Lead Time

7-10 Working Days

Certifications

Mtc, Dimension Report,

Stamping

Customization Available

Heat Treatments

Austenitize, Anneal, Normalize, Quenching, Temper

Transport Package

Ton Bag / Steel Barrel/ Pallets

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73261100

Production Capacity

12000 Metric Tons/Year

Key features

Customization Available: Stamping and heat treatments like Austenitize, Anneal, Normalize, Quenching, and Temper are customizable.

Wide Diameter Range: Available in diameters from 30mm to 150mm with specific tolerance and roundness standards.

Multiple Material Options: Offered in 45#, 40Mn, and 50Mn steel grades with precise chemical compositions.

ISO Certified: Certified under ISO 9001:2015 with MTC and Dimension Reports available.

Fast Lead Time: Standard lead time is 7-10 working days, with off-peak season delivery within 15 workdays.

OEM and ODM Services: Full OEM and ODM services available for custom forging requirements.

Global Experience: Nearly 20 years of experience serving clients in over 15 countries worldwide.

Company profile

Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2001-06-01 CertifiedNearest Port: Tianjin Port, Shanghai Port, Qingdao PortAverage Response Time: ≤1.93h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. is identified as a Chinese manufacturer of steel flanges and forgings, with operations associated with Dingxiang, Shanxi, and a Shanghai head office. The supplier reports ISO9001:2015, PED, and TUV-related certifications, five production lines, 6–10 quality-control staff, and annual steel forging and flange productivity of 5,000 tons. It offers standardized and customized products, including multiple flange types, rings, shafts, blocks, disks, and other forgings. Export activity reportedly began in 2001, with exports representing 41%–50% of sales and customers in more than 15 countries. Evidence supports production, certification, customization, and international customer experience. However, after-sales capability is only described as an intended quality-related process, innovation evidence is limited to one year of total R&D engineer experience, and financial credibility cannot be assessed from the provided information.

Supplier typeThe supplier is described both as a trading company and as a manufacturer. Its formal entity information identifies Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. as a manufacturer, while its business description states that it manufactures and exports flanges and forgings in China.

CertificationsThe supplier reports an ISO9001:2015 certificate and states that it holds ISO-system, PED, and TUV certifications. Its stated compliance scope includes processes, materials, testing, storage, delivery, and after-sales service, although the specific validity and coverage of each certificate are not provided.

Production capacityThe supplier reports five production lines, 6–10 quality-control staff, 60 employees, and annual production of 5,000 tons of steel forgings and flanges. Its product scope includes large flanges, rings, square forgings, shafts, and related components, supporting a demonstrated manufacturing capability.

Customization capabilityThe supplier explicitly identifies standardization and customization as advantages and lists customized flanges and forgings among its offerings. The product range includes multiple flange configurations and forging forms, directly supporting customization capability.

Client casesThe supplier states that it serves clients in more than 15 countries across the EU, USA, Gulf area, UK, South America, Australia, and Asia, and reports export activity beginning in 2001. The provided trade information also identifies a Ukraine-related buyer record registered in June 2025, although detailed project references or customer performance evidence are not supplied.