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Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
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High Chrome high hardness Cast Iron Balls for Cement Plant Ball Mill

Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd
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High Chrome high hardness Cast Iron Balls for Cement Plant Ball Mill

Brand Name : ZW
Model Number : B2, B3, 60Mn, C45, and chrome ball
Certification : ISO9001-2008, SGS, BV, TUV
Place of Origin : Shandong, China
MOQ : 10Tons
Price : Negotiable
Supply Ability : 4000 Tons per month
Delivery Time : 3-5 days
Packaging Details : 1 ton in bag or 900kgs in steel barrel
Product : Cast Iron Steel Ball
Diameter : Dia 12-140mm
Hardness : 50-55HRC
Material : High Medium Low Chrome
Packing : bag or steel barrel
Broken rate : <0.5%
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High Medium Low Chrome Cast Iron Ball for Cement Plant Ball Mill




Chemical elementsHardness


Cast iron ball

Special cr12.0-3.0<1.00.5-2.0≤0.06≤0.06>2058-64
Special cr22.0-3.0<1.00.5-2.0≤0.06≤0.06>1558-64
High Cr2.0-3.2<1.00.5-2.5≤0.06≤0.06>1058-62
Medium Cr2.0-3.2<1.00.5-2.5≤0.06≤0.06≥548-55
Low Cr2.2-3.4≤1.20.5-1.5≤0.06≤0.061.0-1.542-46








Special Cr1:>2060-6459-6360-6458-6260-6457-61
Special Cr2:>1558-6257-6158-6256-6058-6250-59
High Cr:>1058-6257-6158-6256-6058-6250-59
Medium Cr:≥545-4844-4745-4843-4645-4842-45
Low Cr:1-1.542-4641-4542-4640-4442-4639-43

Production Line

Raw material chemical composition and optional proportion-- Melting and pouring-- Oil quenching-- Temper-- Polishing


1000kgs in a bag or 850-900kgs in a steel drum, then 25 tons in a 20GP Container

Company Profile

Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China.

Our company covers an area of 15000 square meters, now we have 150 staff, including 13 technical staff. Annual output is 50000 tons to 80000 tons .
Main products : forged steel ball, cast iron ball ,grinding rod, cylpebs
We have exported to 20 more countries, UAE, Zambia,South Africa, Peru, Chile, Australia, UK, USA, Turkey and so on.


1. Jinan Zhongwei has 16 years production and exporting experience.

2.We keep continuous adjustment and improvement in production according to the customer’s requirement at the last 10 years.

3.On the basis of satisfied customer’s 50,000 tons/year demand, Jinan Zhongwei has more 30,000 - 50,000 tons/year production capacity for the new cooperative partner.

4.Stable price system - 12 months price validity

5.Payment terms ( Negotiate)

Product Tags:

Cast Iron Ball


ball mill media

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