Description of the high chrome cast grinding media ball for mine
1.Mechanical properties
| HRC | Impact value | Metallurgical structure | Falling times | Breakage rate |
| ≥60 | ≥3.5 | M+C | 20000 | ≤0.5% |
2.Chemical composition
| C | Si | Mn | Cr | P | S |
| 2.0-3.2 | ≤1.0 | ≤1.0 | 10-28 | ≤0.10 | ≤0.06 |
3.Picture of the top quality high chrome steel ball
4.Workshop
5.Advanced test equipment
6.Top service
In these years, Dongfang always provide customers with a comprehensive and timely service
from pre-sales to after sales. We adhere to the service standards, response at first time and make
customer absolutely satisfied. All the Dongfang people will work together and keep this promise to
ensure that customers' suggestion and feedback will be replied in time.
Shipment:
We would like to ship your order by sea.
Payment:
We accept T/T, L/C.etc.
Ningguo Dongfang Wear-Resistant Material Co., Ltd is located in Ningguo city where famous
for the Chinese base of grinding material.Our Brand \"Dongxu\" is identified as Chinese Well-Known
Trademark and we have six automatic production lines and advanced heat treatment with two
patents of invention.We have the Provincial R&D Center with experienced engineers and various
testing facilities, which guarantees the stable and excellent performance during long-term use.
Welcome to negotiate business with us and a professional after-sale service, an effective and satisfying
solution will be supplied timely according to your requirements.
