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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Grinding media cylpebs for mine:
grinding cylpebs is widely used in cement industry, mining industry, chemical industry,light industry, ceramic coatings, thermal power and other industries of superfine processing. Nanfang high chrome grinding ball/bar is preferred products in all the cement and mining plants.
Processing mode:casting,Heat treatment:oil quenching Technology.
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 | ＞18 | 58-64 | |
| higt-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 | ||
Specification:16*16 18*18 18*22 20*25 20*30 20*35 22*30
25*25 25*30 25*35 30*35 30*40 35*40 35*45
Why choose us?
1.Where the advantages of our products ?
High hardness, good wear resistance, low broken rate, can greatly reduce the production cost.
2.How many high and low chromium ball breaking rate and single warehouse receipt consumption?
High chromium broken rate less than equal to 0.5%
Single warehouse receipt consumption 18g/T for cement
Low chromium broken rate less than or equal to 3%
Single warehouse receipt consumption 50g/T for cement
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.