1. Which kind of steel balls that you produce?
Our main products are high chrome cast grinding balls, forged
balls, grinding cylpebs.
2. What's your warranty?
1 year.
3. Can you provide free sample?
Yes, we are glad to supply free samples which quantity is less than
10kgs. But usually the courier fee should be paid by customer.
4. 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.
5. What's your wear rate and breakage rate?
In different application areas, the wear rate is different. But the
breakage rate is less than 0.5%.
6. Do you have any certificate?
Yes, our company has ISO 19001:2008 certificate.
We could also supply customer the Test report, SGS by third party.