Description of the customised high chrome cast grinding ball
1.Mechanical character
| 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 China high performance chromium alloy steel ball
4.Automatic sand coating iron mold production line
5.Iron mold line horizontal pouring
6.Advanced production equipments guarantee production efficiency
Dongfang has six automatic production lines and five heat treatment lines.Vertical Type Injection Pressure Molding
Lines and Automatic Sand-Coating Iron Mold Production Lines involve high technics and sophisticated automation.
The whole production process takes automatically thermostatic pouring and chill molding,avoiding artificial effects on
product quality.These advantages make products grains more refined,structure more compact,and quality superior.
7.Products loading as follow
Shipment
1.Usually we choose to ship your order by sea.
2.We'll tell you the shipping status once your order has been sent.
Payment
We accept T/T, L/C.etc. 30% advanced payment, 70% before loading
Based on the 20 years' production experience in the field of grinding media, Dongfang is confident to face the new
challenge, and all of the Dongfang people will work together to ensure that customers' feedback will be replied once
received.Looking forward to your enquiries.
