support hotline
086-400-611-6535Mainly used in surface gold-plating process processing; The oil and oxide layers are removed from the copper surface by sand blasting and the surface is roughened so that the gold layer of the next process can be firmly attached.
If you are interested in our products, or if we can help you, you can call our national customer service number at any time:+86-13621559363
You can also communicate with us online, of course, you can also leave us a message below, we will be happy to serve you!
Enterprise wechat
Official Accounts
