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As a leading manufacturer in the field of forged and casting in domestic and international, Zhangqiu Heavy Forging Co.,Ltd was established in 1992 with the registered capital 56million CNY. At present, our co***ny has the fixed assets 450 million CNY, and covers an area of 350,000m2, among which the building area is about 210,000m2. The annual production can up to 250,000MT.
The grinding steel balls`s annual production of our factory is about 200,000MT. The grinding balls which diameter are below 100mm has the excellent hardness. That is: the surface hardness can reach HRC60-65, the core hardness can reach HRC56--60, and the volume hardness can also reach an amazing HRC59. The balls above 100mm also has the super performance with surface hardness HRC60--62,core hardness HRC45--58 and AVH 53. The breakage rate of our balls is lower than 0.5%. The higher hardness of the balls, the more effective to grind the rocks they are. In other words, one higher degree of the balls HRC, 5% attrition will be saved, so the procurement cost will cut down sharply.
The advanced grinding ball production line with heat treatment has been come into use since 2006, this line can produce the grinding steel rod with 40--120mm, and the total heating power of it is about 1900KW. The grinding steel rods are mainly applied in the rod mill used in all kinds of Mining Ores, oil drilling, oil extraction, the tempering of the machine rod and some other fields. The grinding steel rods are produced strictly as the requirements of API, which the mechanics strength can up to 1100***, the tensile strength 1176***, and the HRC 50--55.
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| Company: |
Zhangqiu Heavy Forging Co.,Ltd
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| Contact: |
Ms. Lisha Wang |
| Address: |
South of Xinglin Reservoir Puji Town |
| Postcode: |
250206 |
| Tel: |
86 531 83863706 |
| Fax: |
86 531 83863706 |
| E-mail: |
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