There are 273 Rolling Steel Balls from 137 suppliers on EC21.com
Related Searches : casting , steel pipe , pipe , manhole cover , tube , steel tube , cast iron , steel , forging
Supplier Info.
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Company profile:
1 Jinan Jichi Steel Ball Co.,Ltd,established in 1995,is the biggest and most specialized casting and forged products manufacturers.
2 Annual production capacity is over 100,000 tons.
3 We have been equipped with advanced automatic production lines.
4 Our company has been accredited with ISO9001 Quality Certification,OHSAS18001 Occupational health and safety certification and ISO14001 environmental management system certification.
5 Our clients are from all over the world,such as Australia,South Africa,Ghana,Korea,Canada,USA etc.
6 We have two branch offices in Peru and Australia.
High chrome cast grinding balls Chemical Composition(%)
Item C Si Mn Cr P S
ZQCr12 2.0-3.0 0.3-1.2 0.2-1.0 11-13 ≤0.10 ≤0.10
ZQCr15 2.0-3.0 0.3-1.2 0.2-1.0 14-17 ≤0.10 ≤0.10
ZQCr20 2.0-2.8 0.3-1.0 0.2-1.0 18-22 ≤0.10 ≤0.08
ZQCr26 2.0-2.8 0.3-1.0 0.2-1.0 22-28 ≤0.10 ≤0.08
Middle chrome cast grinding balls Chemical Composition(%)
Item C Si Mn Cr P S
ZQCr7 2.0-3.2 0.3-1.5 0.2-1.0 6.0-10 ≤0.10 ≤0.08
Low chrome cast grinding balls Chemical Composition(%)
Item C Si Mn Cr P S
ZQCr2 2.0-3.6 0.3-1.5 0.2-1.0 1.0-3.0 ≤0.10 ≤0.08
Detection Instruments and equipment:
1 Droping Test Machine
2 Wire Cutting Machine
3 Internal Quality Examination
4 Impact tester
5 Spectrometer is Used To Detect Chemical Composition
6 Test Instrument For Hardness
7 Metallographic examination analysis
Our Products:
Forging steel balls(20-150mm) Rolling steel balls(20-150mm) Casting balls(15-130mm) Grinding Cylpebs Grinding Rods
Registration Date | 2017/09/26(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 1995 |
Employees total | 51 - 100 |
Annual revenue | USD 2,000,001 - 5,000,000 |
Company | Jinan Jinchi Steel Ball Co.,Ltd |
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Address | Puji,zhangqiu city,shandong province,ChinaJinanShandongChina |
Phone | 86 - 0531 - 83222518 |
Fax | 86 - 0531 - 83326518 |
Homepage | http://www.jnjch.com |
Contact | winnie zhang |