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Process

PCB surface treatment with Immersion Gold, Immersion Silver, Immersion Tin, Gold Finger, Lead Free HASL, OSP, Flash Gold can be provided. Special Process PCB, such as: High Density PCB, Annular Ring PCB, Heavy Copper PCB, Impedance Control PCB, Rigid Flex PCB, Buried & Blind Holes PCB, etc. can also be offered


OSP PCB

Product example:
OSP PCB
Product details:
Number of plies 4 Layers
Material FR4
Thickness of plating 1.6mm
Surface Finish OSP
Minimum-value aperture 0.2mm
Size 200mm*110mm



High Density PCB
Not only High Density PCB prototypes can be produced, also small and medium-volume High Density PCBs are no problem. Capabilities: up to 30 Multilayer PCB, Min. Hole Size 8mil, Min.line width/space 4mil.

Product example:
High Density PCB
Product details:
Number of plies 8 Layers
Material FR4
Thickness of plating 1.6mm
Surface Finish ENIG
Minimum-value aperture 0.2mm
Size 160mm*100mm
Special Process HDI



Impedance PCB
High-frequency, high signal speed of the electronic device-specific Impedance Control PCB, for applications such as computers, communications equipment can be offered. Impedance can be set according to customer requirements, Impedance Control Tolerance of ±5%.

Product example:
Impedance PCB
Product details:
Number of plies 10 Layers
Material FR4
Thickness of plating 2.0mm
Surface Finish ENIG
Minimum-value aperture 0.4mm
Size 100mm*100mm
Special Process Impedance control



Buried & Blind Via PCB
Laser drill machines are used to meet customer’s requirements with a variety of PCB materials, blind hole size and buried hole sizes.

Product example:
Buried Blindm Via PCB
Product details:
Number of plies 6 Layers
Material FR4
Thickness of plating 1.2mm
Surface Finish ENIG
Minimum-value aperture 0.2mm
Size 175mm*112mm
Special Process Blind via



Gold Finger PCB
Gold Finger is a gold-plated terminal of a card-edge connector. Gold Finger automated production lines can provide you with professional, fast Gold Finger PCB production.

Product example:
Buried Blindm Via PCB
Product details:
Number of plies 8 Layers
Material FR4
Thickness of plating 1.6mm
Surface Finish ENIG
Minimum-value aperture 0.3mm
Size 120mm*120mm
Special Process Gold Finger



Gold Plating PCB
Gold Plating PCB can be divided into Immersion Gold PCB (Chemical Gold PCB) and Flash Gold PCB. The Immersion Gold PCBs are more commonly used because of its superior weldability, anti-oxidation and thermal effects.

Product example:
Gold Plating PCB
Product details:
Number of plies 6 Layers
Material FR4
Thickness of plating 1.0mm
Surface Finish ENIG
Minimum-value aperture 0.2mm
Size 80mm*50mm
Special Process Half Hole



HASL PCB
The circuit board factories got UL and ISO14000 certification, so they produce Lead Free HASL PCB. The HASL PCB meet RoHS requirement, but of course Immersion Tin PCB, Immersion Silver PCB, they also all meet RoHS requirements.

Product example:
HASL PCB
Product details:
Number of plies 10 Layers
Material FR4
Thickness of plating 2.4mm
Surface Finish LF HASL
Minimum-value aperture 0.25mm
Size 220mm*220mm



Heavy Copper PCB
Heavy Copper PCBs are generally used for high power distribution, heat dissipation, planar transformers, and power convertors. Up to 19oz Heavy Copper PCBs are possible.

Product example:
Heavy Copper PCB
Product details:
Number of plies 12 Layers
Material FR4
Thickness of plating 2.5mm
Surface Finish 4OZ
Minimum-value aperture 0.4mm
Size 260mm*180mm
Special Process Thicker copper



Rigid Flex PCB
Small and medium-volume Rigid-Flex PCBs with up to 20 layers Rigid-Flex Circuit Boards can be produced and provided. Rigid-Flex PCB line width / spacing can be achieved minimum 3mil, also Rigid-Flex Circuit Boards with HDI and Impedance Control can be provided.

Product example:
Rigid Flex PCB
Product details:
Number of plies 4L rigid +
2L flexible
Surface Finish ENIG
Minimum-value aperture 0.9mm
Size 80mm*60mm
Special Process Rigid flex PCB