Forged Grinding Balls For Power Plants

Jinan Zhongwei Casting And Forging Grinding Ball Co.,LTd established in 2000, as a professional grinding media manufacturer, we are devote to development and production wear-resistant steel balls for ball mill. Main products: Forged Steel Ball, Cast Steel Ball (High, Medium, Low Chrome), Casting Cylpebs, Grinding Rods.

Specification:
1) No deformation 
2) High hardness Good wear resistant 
3) Size:Dia20mm-150mm
4) Breakage<1%
5) Certification: ISO9001,SGS.

Chemical elements:

45#
C:0.42-0.50 Mn:0.50-0.80 Si:0.17-0.37 Cr:0.25 max P: 0.035max Ni:0.25max Cu:0.25max
60Mn
C:0.55-0.65 Mn:0.7-1.0 Si:0.17-0.37 Cr:0.25max S:0.04max P:0.04max Ni:0.3max Cu:0.25max
65Mn
C:0.62-0.70 Mn:0.7-1.0 Si:0.17-0.37 Cr:0.25max S:0.035max   P:0.035max Ni:0.3max Cu:0.25max
B2
C:0.72-0.85 Mn:0.7-1.0 Si:0.17-0.37 Cr:0.4-0.6 S:0.025max   P:0.025max Ni:0.02max Cu:0.02max Mo:0.01-0.06

Raw material test before production
Hardness test  Drop Test  Impact Test Core pulling Test after production
SGS test before delivery

Package:

Packing: Container bags or steel drums or others.
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.252CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.325CBM .

We have obtained ISO 9001:2008 International Quality System Authentication. To ensure the excellent performance of grinding balls, our company have advance quality control and test equipments, and complete quality inspection system.

Our serious promise: supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future.

Long-term cooperation is our goal with every customer.

For more information about our products ,Please feel free to contact us.