Welcome to Well-Tech - one of the leading manufacturers and suppliers of PCB products in China. Our factory is engaged in PCB manufacturing and offering customized low price 2 layer fr4 osp surface finish 94v0 rohs pcb board for mobilephone at competitive price. High reliability, strong diversity and expert advice are our characteristics. Please contact us if you have inquiry.
OSP (Organic Solderability Preservative): Electroless deposition of a thin organic layer for solderable no more than 0.15 microns. It complies with RoHS normative. Finishing with excellent flatness, and suitable for 1 single soldering process which will be performed immediately. The storage time is short (6 months).
Type: copper base board
Board thickness: 2.0mm
The affect of surface treatment on soldering as below,