1.Specification
Φ40×50,Φ50×60,Φ30×40,Φ30×35,Φ25×30,Φ20×25,Φ18×12,Φ16×18,Φ14×16,Φ12×14,Φ10×12,Φ8×10.
Independent research and development of the sole and fully automated rolling steel forging production line in China, stable quality,high production efficiency,high hardness,volume hardness 60-63HRC,resistance to abrasion,breakage rate <0.5%,dense microstructure,uniform hardness distribution,it has been popularized in mining industry,and its wear rate is around 30-60 g/ton.
2.Standard
| Name |
Technology |
Materials |
Hardness |
Straightness |
| Grinding Cylpebs |
New rolling steer bar |
Alloy steel |
58HRC-62HRC |
≤0.5% |
FAQ
Q1: What is the advantage of your company?
A: We are a professional steel ball manufacturers, which have 13 years of production experience.
We also have Hi-Tech and capable production line.
Q2. In which countries are your products sold?
A: Our products are exported to over 30 countries and regions including USA, Republic of Korea, Japan,Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients.
Q3: Are you trading company or manufacturer ?
A: We are factory.
Q4: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.
Q5: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q6: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,
balance before shippment.
Q7. How about your quality control?
In order to ensure the quality, we have strict quality control system.
a) We will test when purchase the raw materials.
b) We will test the products when finished.
Audited Supplier 
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