High Chrome Mill Ball / Forged Steel Ball / Grinding Media Ball

                                                                          Grinding media ballWe are a manufacturer specializing in the

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                                                                          Grinding media ball

We are a manufacturer specializing in the production of forged grinding media ball, grinding rods, high chrome mill ball for Mines industry and cement plants, our 95% products export more than 30 countries. We have more than 30 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market. 

Grinding media ball Info

Product Name: Grinding media ball
Grinding ball diameter: Φ 20mm - Φ 150mm
Grade : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
Certification: TUV ISO9001, SGS
Hardness: HRC55-66    
Breakage rate: <1%
Application Areas: Mines, Cement Plant, Power Station, Chemical Industry, Quartz / silicon sand factory

High Chrome Mill Ball / Forged Steel Ball / Grinding Media Ball

Grinding media ball Classification and Chemical Composition


Grinding media ball Mechanical Propety

NameImpact Value AK.J/cm2Dropping test(sm)



Grinding media ball date

Nominal Diameter
Theoretical DiameterWeight per ball(KG)Average Number Of Balls per MTDiametrical Tolerance(mm)
25        (1")267213,900+2.5
  30      (1.25")31.21258,000
40      (1.5")41.62963,980+1.5
50         (2")52.05787,730
60      (2.5")62.49991,000+3.0
65               67.61.270790
 70      (2.75")72.81.586630
80      (3.25")83.22.367420
90     (3.75")93.63.371300+4.0
100        (4")98.83.964250
120         (5")124.87.989125+5.0
150       (6")15313.80070

                                                                   Company Profile

Shandong Shengye Grinding Ball Co., Ltd specializes in the production of grinding Grinding media ball for ball mill. Staff are trained and selected by strict overseas technology . The quality of grinding media ball is consistent and the specifications are complete. The annual output of diameter DIA 20MM-DIA 150MM grinding media ball is 100000 tons.
Due to the application of internationally advanced technology and manufacture experience, our grinding media ball has the advantages of rubbing endurance, crashing tolerance and roundness persistence ,compared to other grinding media ball in this field. We record the data for our products, follow up customers and drop in services at calling to solve customers' uncertainties.  

High Chrome Mill Ball / Forged Steel Ball / Grinding Media Ball

                                                                  Testing Equipment

Shandong Shengye Grinding Ball Co., Ltd has a first-class laboratory, and equipped with advanced testing equipment, such as spectrometer, hardness tester, microscope, drop tester, impact tester, laser cutting machine, etc.,to ensure that our grinding ball from raw material into the factory to the prduction process to the shipment of every link quality control assurance and traceability.
High Chrome Mill Ball / Forged Steel Ball / Grinding Media Ball

                                                                 Packing and Delivery

1. Transpotation 
Generally grinding media ball was shipped by ocean, or Customers designated transportation mode. 

2. Packing way
Our grinding media ball was packed in 2 ways:
a. steel drums (850-930kgs/drum) b. flexible container bags(1ton/bag)

3.Delivery Time
Witnin 15-20 days after received the payment or LC at sight. (Generally it is 5-10 days if the grinding media ball is in stock. or it is 15-20 days if the grinding media ball is not in stock, it is according to quantity.)

4. Payment Terms
Payment≤1000USD, 100% in advance. Payment≥1000USD, 30% T/T in advance ,
balance before shippment.

High Chrome Mill Ball / Forged Steel Ball / Grinding Media Ball

                                                                        Our Service

1.Free samples
we could offer free grinding media ball samples, you only need to pay the freight cost.

2. After-sales service
Go abroad to visit regular customers several times every year;
Attend national exhibitions to show our grinding meida ball;
Pay return visit once a week after the grinding media ball is received, inquire about the usage situation so that we can help to solve possible problems promptly.

3.Sales areas
Our grinding media ball is exported to over 30 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers, we have set up the office in Malaysia, Chile, United States and Spain.

High Chrome Mill Ball / Forged Steel Ball / Grinding Media Ball

                                                                          Certificate Show

Our grinding media ball has passed the TUV ISO9001,  ISO14001, OHSAS 18001, SGS, BV ect. Certificates

High Chrome Mill Ball / Forged Steel Ball / Grinding Media Ball
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