1.Company introduction

Shandong Huamin Steel Ball Joint-stock Co. LTD. is one of the largestmanufacturers and exporters for grinding steel ball and decorative wrought ironproducts in China,the annual production output is 150,000 metric tons.

2.Product introduction

The forged steel grinding ball is excellent in surface quality,toughness, and resistance to impact and abrasion. It won't crack and lose circularity easily.

1) In general, forged grinding steel ball has high hardness: surface hardness to 55-67 HRC, volume hardness of 56-64 HRC

2) impact toughness high: impact toughness more than 12 J / cm2.

3) broken rate is low:peel fragmentation resistance property of over 20000 times . the actual breakage rate not greater than 1% and close to 0.

4)Chemical composition:C: 2.00~3.60 Si: ≤1.20 Mn: 0.50~1.50 Cr: 1.5~3.0
Mo: ≤1.00 P≤0

3.specification

4.Packing specification

Barrel with wooden
pallet: Steel Drum or Steel Barrel

Barrel size(cm): 89 χ 58 (Volume: 800kgs N.G.
avaliable)

Pallet size(cm): 168 χ 59 χ 13

Two Barrel tie on the
wooden pallet, steel tape for bundle

Strong Nylon Bag:

Avalible Bag: 50kgs;
100kgs; 1000kg

5. Production line and equipment

The self-developed automatic steel grinding ball production line is our qualified product, and it has won Chinese invention patent. It uses electric furnace instead of
conventional coal combustion method, and the rotary cutting technique replaces
traditional air hammer, thereby improving production efficiency by 30 times or
even higher. ?

6.Certification and patent

Our company has obtained ISO 9001 International Quality System Authentication, ISO14001 Environmental System Management Authentication and OHSAS18001 occupational health and safety certification, safety standardization identification, clean production enterprise certification.

7.Cooperative Partner

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