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Diameter | 0.5mm--80mm |
Material | Brass ball H62, H65 / Copper ball 99%CU |
Feature | Brass balls show fairish mechanical performance, good corrosion resitance, excellent electrical properties. They generate low frictions. Balls are provided in the passivated condition. |
Application | Special valves, industrial pumps and valves, electronic devices, safety switches, heating units, appliances, furniture rails. They are used in the automotive, electronic and petrolchemical industry. |
Chemical composition | Cu | Pb | P | Fe | Zn | So | Bi |
60.5- 63.5% | 0.08% | 0.01% | 0.15% | Margin | 0.002% | 0.005% | |





A: we are factory and we do the trade by ourselves.
Q: 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 .
Q: What is your payment method
A: T/T western union and Alibaba trade assurance
Q:How long is your delivery time?
A:Usually 5-10 days if we have the stock,if not,it will be 25-35 days. But it always depend on the quantity.
Q:Can you do the OEM/ODM services?
A:Of course we can,We can be customized according to your requirements or drawings.
Q :what kind of processing machine do you have?
A.:CNC machining center CNC lathes ,injection molding machine ,centrifugal casting machine.
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