China 15 Years Professional PCBA Assembly Factory, Find details about China PCBA Assembly, DIP Production Line from 15 Years Professional PCBA Assembly Factory
Item | PCBA |
Material | FR4 |
Layers | 4 layers |
Solder resist colour | matt green unless specified |
Letter colour | Letter colour |
Surface finishing | HASL, OSP, Immering Gold for choosing |
Certification | UL |
Inflaming retarding grade | 94V-0 |
Required file | Gerber file |
Require sheet | BOM sheet |
Requirement for PCB making |