UPDATE! The factory have resumed production in Feb 17th, but due to the epidemic situation, some engineer have not go back to work in time, so the delivery of the order may be delayed, so sorry for all the inconvenience!

OSpcb Team

Solder Mask


         Solder mask always cover on the places which do not use for soldering and only expose the copper of the places need to use 

for soldering. So that to prevent some incorrect connections when soldering. The specification of the solder mask is as below.




Function & Feather

Photosensitive solder mask oil


Copper pour/

Solder Mask dam

1. As PCB color

2. Prevent incorrect connections when soldering

3. Strong solder resistance

Matte solder mask oil

Matte Green/Matte Black

Still need help? Contact Us Contact Us

Office: Floor 3, Building 215-2, Henanxincun, Songyuansha Community, Guanhu Street, Longhua District, Shenzhen, Guangdong, China

PayPal icon   Visa icon   DHL icon   FedEx icon