High hardness HRC 60-68 grinding balls Mining / ball mill , forging and casting Tecnology

High hardness grinding balls for ball mill by Chinese manufacturer

Our Advantage

>Our products from Grinding Ball production base-Shandong province China is high quality and low-cost.Wothy of your trust.

>The Heat treatment technology is very perfect, especially the tempeing process,it increase the hardness of the forging steel ball and more wear-resisting.

>Our grinding ball has been exported to Japan,Indonesia,Malaysia and many other countries and have got great reputation from our customer at home and abroad.

Grinding Balls For Ball Mill Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)

Forged Steel Balls

Cast Iron balls

Features and Advantages:

Concentrating on wear-resistant grinding material for015 years, Zhongwei Brand steel grinding ball is excellent in surface quality, hardness, and resistant to impact and abrasion. It won't crack and lose circularity easily.
1) High hardness: Zhongwei forged grinding steel ball has high hardness: surface hardness can reach to 55-67 HRC, volume hardness 56-64HRC
2) High Impact toughness: impact toughness is more than 12 J / cm2.
3) Low Broken rate: peel fragmentation resistance property of over 20000 times. The actual breakage rate is less than 1% and close to 0.
Raw Material:

As we know, the quality of forged grinding piece depends on the material by 80%. Our products use high-quality round steel from national large-scale steel mill to insure the quality of our products.
Products Specifications:

Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can also offer all size of products according to clients' demand.
Packing Instruction:

Barrel with wooden pallet:
Barrel size(cm): 89 × 58 (Volume: 800kgs-900kgs N.G. avaliable)
Pallet size(cm): 168 ×59×13
Two Barrel tie on the wooden pallet, steel tape for bundle
Strong Nylon Bag:
Available Bag: 500kg; 1000kg

Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Philippines, Indonesia, Mongolia, Australia, UAE, Chile etc.

Our main products are forging grinding steel balls, hot rolling balls, and (high,medium,low) chrome alloyed casting iron balls, casting cylpebs, grinding rods.

Casting quality with strength, Forging glory with integrity. Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". We are trying best to supply customers with high quality products and satisfactory service.

We sincerely welcome customers from both at home and abroad to our factory for on-site inspections!

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