High purity copper cathode as adding elements can be directly applied in aviation, space atomic industrial super alloy, and the development of new alloy, as well as the analysis of the standard sample. It can also bethrough mechanical processing preparation into high purity copper foil shielding mat......
elements | value | elements | value |
copper (min %age) | 99.99% | silica (si/ppm) | 0.3 |
iron (fe/ppm) | 2 | cobalt (co/ppm) | 0.2 |
sulphur (s/ppm) | 4 | arsenic (as/ppm) | 0.1 |
oxygen (o2/ppm) | nil | bismuth (bi/ppm) | 0.1 |
argent (ag/ppm) | 10 | manganese (mn/ppm) | 0.1 |
lead (pb/ppm) | 0.2 | teleurium (te/ppm) | 0.05 |
nickel (ni/ppm) | 0.2 | aluminium (al/ppm) | 0.5 |
selenium (se/ppm) | 0.3 | magnesium (mg/ppm) | 0.4 |
antimony (sb/ppm) | 0.1 |
Q: What is the MOQ?
A: Usually we don't set MOQ, but the more, the cheaper. Besides,
we are happy to make prototype
or sample for clients to ensure quality standard.
Q: which kind of payment terms is accepted?
A : For small order, 100% T/T payment before producing
For big order,30% deposit, the balance must be paid before delivery.
Q: Whether some samples can be provided ?
A: Yes, just need some sample cost, we will return it back
when proceed into mass production.
Q:If we can not find what we want on your website,
what should we do?
A: You can email us the descriptions and pictures of the products you need,
we will check whether we have them.
We develop new items every month, and some of them have not been uploaded to
website in time. Or you can send
us sample by express, we will develop this item f
or bulk purchasing.
Q:Where's your factory?
A:Our factory is intianjin city afforded enough production ability
and earlier delivery time.