Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
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cement plant use wear-resistant High Chrome Cast Grinding Balls
We are one of the largest factory specialized in producing Forging Grinding Media Ball, Rolling Grinding Media Balland Casting Grinding Media Ball in China. It was founded in 1988, located in Zhangqiu City, Shandong Province, China. Annual Production Capacity is 50,000 metric ton. There are 120 employees, covering an area of 15,000 square meters. Our products have been exported to more than 30 countries and got a lot of praise. We have large-scale production workshop, advanced production equipment and perfect quality assurance system. Our company has passed ISO9001:2000 quality system authentication and we always keep sincere service promise.
1. Features of casting grinding media balls:
1). Even high hardness
2). Good wear-resistance
3). Unbreakable
4). High impact value
5). Production Capacity: 50,000mt per year
6). Low price
2. Applied fields of casting grinding balls: a) Mines; b) Cement plants; c) Power stations; d) Chemical industry
3. Raw Materials: Chrome Iron;
4. Specifications of our products as follows:
Type and Chenical Composition of Cast Balls
|
Name |
Material
| Chemical Composition | ||||||
| C | Si | Mn | S/P | Cr | HRC | |||
| Cast ball | special hi-cr | 2.0-3.2 | ＜1.0 | 0.5-2.0 | ＜0.06 | ＞15 | 58-64 | |
|
High-Cr | 2.0-3.2 | ＜1.0 | 0.5-1.5 | ＜0.06 | ＞10 | 58-62 | ||
|
Medium-Cr | 2.0-3.2 | ＜1.0 | 0.5-1.5 | ＜0.06 | ≥5 | 45-48 | ||
|
Low-cr | 2.2-3.4 | ≤1.2 | 0.5-1.5 | ＜0.06 | 1.0-1.5 | 42-46 | ||
5.Package: Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg per bag)
Stength casting excellent,integrity forging brilliant.our aim is to insist on the
theory of "Quality first,credit goal,and mutual profits" ,we are trying best wo
supply customers from both at home and abroad with high quailty products
and satisfactory service
What is the quality guarantee of the products?
1) Our products have advanced inspection quipment, perfect quailty guarantee system.such as Raw material test, Diameter tolerance test , Hardnedd test ,Core pulling test , Chemical composition test ,Balls number test
2) Our products with inspection certificate and operation instrustion: To ensure that users can correct use my company's products.