20mm-180mm High Hardness Grinding Ball Cast Iron Balls with High Quality

              20mm-180mm High Hardness Grinding Ball Cast Iron Balls with High Quality

  Cast ball‌ is a sphere made by casting process, mainly used as grinding media in various industrial fields. Cast balls can be divided into many types according to their composition and use, mainly including high chromium alloy cast balls, low chromium alloy cast balls and medium chromium alloy cast balls.
  The main performance characteristics of cast balls include high hardness, low wear, good toughness and wear resistance. High chromium alloy cast balls are especially suitable for cement industry, which can improve mill production capacity, extend equipment service life, reduce energy consumption and grinding media consumption

1). Even high hardness
2). Good wear-resistance

3). Unbreakable
4). High impact value

5). Production Capacity: 100,000mt per year

6). Low price

a) Mines;

b) Cement plants;

c) Power stations;

d) Chemical industry

Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg per bag)

We, Jinan Zhongwei, are manufacturer and exporter of grinding balls in China,with the annual output of 50,000 to 70,000 metric tons.

Our company is located in Zhangqiu ,Jinan City,Shandong Province, which is provided with superior geographical position and convenient transportation. Our company covers an area of 15,000 square meters,with two million registered capital .And there are 150 existing staff,including 21 technicians.
Our main products: forging grinding steel balls,and (high,low,medium) chrome alloyed casting iron balls,casting cylpebs,grinding rods.

Application of our products: various mines,cement plants,power stations and chemical industries.

Priorities of our products: High hardness, good wear resistance, breakage rate lower than 1%.

Quality control for each production shift (4hours/Shift);

Hardness, chemical elements and impact testing after production for each production shift;

SGS –third party testing before each delivery

Container bags(Net weight:1000KGS) or Steel drums(850-900KGS) or in clients' requirements

ISO9001-2008, SGS

Our advantage:

1. All of the grinding material can do the well-know and most professional in grinding media industry test certificate: ISO

2. All products are our own production, no other commissons expense. We guarantee to provide the best competitive price

3. Delivery on time, due to our production capacity: 100,000 tons/year

Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.

Q2. Do you have any MOQ limit for the order?
A: 1ton MOQ.

Q3. How to proceed an order ?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.