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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 hardness hot rolling grinding steel balls for ball mill use , Dia 20-60mm

Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd
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High hardness hot rolling grinding steel balls for ball mill use , Dia 20-60mm

Brand Name : ZW
Model Number : B2, B3, B6, 60Mn, C45
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
Size : Dia 20-60mm
Material : B2, 60Mn, C45
Hardness : 60-65HRC
Broken : <0.5%
Impact : >12
Inspection : SGS, BV, TUV
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High hardness small ball mill use hot rolling grinding steel balls

Chemcial and hardness details of hot rolling ball:

Diameter (mm)MaterialChemical elementsHardness (HRC)


1. Mining (Copper, Gold, Iron, Aluminum, Manganese, Zinc, Chrome etc. )

2. Cement Plant

3. Power Station

4. Chemical Industry

Quality Control and Quanlity Assurance

1)Raw material: Size, Chemcial elements, Microstructure quality control (LAIWU STEEL)
2) Production Technical: Cutting Size, Heating Temperature, Quenching Technical, Tempering control.
3) Grinding Balls: Hardness, Size, Chemcial elements, Breakage Rate Checking
4) Thrid-Pary: SGS, BV ISO, TUV, COTECNA, AsiaInspection etc.

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.


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

Product Tags:

grinding steel balls


precision steel balls

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