China Surface Finish PCB Manufacturers Suppliers Factory - Surface Finish PCB Free Sample

ENIG PCB
An ENIG PCB uses electroless nickel immersion gold surface finish. It is widely used in automotive electronics, communication equipment, industrial control, and medical electronics where soldering...
ENEPIG PCB
An ENEPIG PCB uses electroless nickel electroless palladium immersion gold surface finish. It is widely used in high-reliability automotive electronics, aerospace electronics, medical implant...
Hard Gold Plated PCB
A Hard Gold Plated PCB uses electroplated hard gold surface finish. It is widely used in gold finger connectors, memory card slots, industrial control backplanes, and communication equipment...
Gold Finger PCB
A Gold Finger PCB is designed for plug-in connection applications. It is widely used in memory module cards, graphics card interface boards, industrial control backplanes, and communication...
Immersion Silver PCB
An Immersion Silver PCB uses immersion silver surface finish. It is widely used in high-frequency communication equipment, microwave circuit boards, wireless base stations, and RF modules where...
HASL PCB
A HASL PCB uses hot air solder leveling with leaded solder surface finish. It is widely used in consumer electronics, home appliance control boards, industrial equipment, and power modules in...
Lead Free HASL PCB
A Lead Free HASL PCB uses lead-free hot air solder leveling surface finish. It is widely used in consumer electronic products exported to Europe and America, communication equipment, and...
OSP PCB
An OSP PCB uses organic solderability preservative surface finish. It is widely used in consumer electronics, home appliance control boards, and communication equipment in high-volume electronic...
Immersion Tin PCB
An Immersion Tin PCB uses immersion tin surface finish. It is widely used in automotive electronics, communication equipment, industrial control, and precision instruments where solderability is...