support hotline
086-400-611-6535It is mainly used in the process before and after the surface tinspray process; The surface of the circuit board is micro-corroded, the oil and oxide layers are removed and the surface is roughened, and a layer of rosin is coated on the surface of the circuit board to increase the tin-spraying adhesion of the circuit board surface. Then clean the surface and hole of the circuit board after spraying tin.
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
