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PCB Fabrication
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Kingford focus on the high-quality PCBA order demand of "Multiple varieties, medium and small batch, and short lead time".
Automotive Dashboard Flexible Circuit Board
Name: Car dashboard soft board
Layers: 2 layers
Plate ThICkness: 0.12mm
Material: double-sided non-adhesive electrolytic material
Copper Thickness: 1/2 OZ
Finish: Immersion Gold 1 microinch
Minimum line width/line spacing: 0.08mm/0.075mm
FR4 reinforcement thickness: 0.2mm
Four-layer impedance fpc circuit board
Name: Four-layer impedance fpc circuit board
ApplICation: Machine Equipment
Type: Four-layer FPC circuit board
Minimum drilling: 0.2mm
Minimum line width/line spacing: 0.1mm/0.1mm
Finished thickness: 0.25+/-0.05mm
Reinforcement: L40.25mmFR4 reinforcement
Five-layer vehicle fpc circuit board
Five-layer vehICle FPC circuit board
Application: machine equipment
Type: Four-layer FPC soft board
Minimum drilling: 0.2mm
Minimum line width/line spacing: 0.1mm/0.1mm
Finished thickness: 0.3+/-0.05mm
Reinforcement: 0.4mmFR4 reinforcement on the front and back
Process requirements: differential impedance of 90 ohms +/- 10% ohms
Double-sided smart wearable fpc circuit board
Name: Double-sided smart wearable fpc circuit board
BasIC Parameters: Application: SMArt Watch
Type: Double-sided FPC circuit board
Line width/line spacing: 0.73mm/0.54mm
Tolerance: +/-0.03mm
Thickness: 0.13mm
Surface treatment: Immersion gold 1u
Six-layer Flexible Circuit Board
Name: Six-layer PC impedance board
ApplICation: Machine Equipment
Type: Six-layer FPC circuit board
Minimum drilling: 0.2mm
Minimum line width/line spacing: 0.1mm/0.1mm
Finished thickness: 0.25+/-0.03mm
Reinforcement: 0.25mm steel sheet reinforcement on both sides
Surface treatment: Immersion gold (sand blasting, nickel thickness 120 miles; gold thickness 2 miles)
Double-sided FPC flexible circuit board
Name: Double-sided FPC Flexible circuit board
BasIC Parameters: Application: Medical Equipment
Type: Double-sided FPC soft board
Size: 70.5*117.2mm
Minimum drilling: 0.15mm
Plate thickness: 0.1mm
Reinforcement: 0.5mm FR4 reinforcement on the back of the pad
Surface treatment: Shen Jin 1 mile
Single-sided Flexible Circuit Board(FPC) manufacturer
BasIC Parameters: Application: Automotive
Type: Single-sided FPC circuit board
Size: 82*120.73mm
Minimum drilling: 0.2mm
Plate thickness: 0.23mm
PI reinforcement: 0.2mm
Surface treatment: Shen Jin 1 mile
Application: Connector
Single-sided FPC circuit board
Name: Single-sided FPC circuit board
BasIC Parameters: Application: Medical Equipment
Type: single-sided FPC cable
Size: 15.5*170mm
Line width/line spacing: 0.3mm/0.2mm
Minimum drilling: 0.2mm
Plate thickness: 0.13mm
PI reinforcement: 0.225mm
- FPC Fabrication Capability
- PCB manufacturing equipment
| Item | Usual | Unusual | |
| PCB Layers | 1 – 12 layers | ||
| Laminate | Material | Flexible part: DuPont PI, Shengyi PI | ||
| Rigid part: PI/FR4 | |||
| FR4, for lead-free welding | |||
| low-loss material | |||
| Halogen free | |||
| Special materials: Rogers/Arlon/Nelco/Taconic etc | |||
| PTFE | |||
| Polyimide | |||
| Delivery Size | Delivery Size | 570X610mm | 570X610mm |
| Production size | 610X640mm | 610X640mm | |
| Board Thickness | thinnest | 0.25 mm | 0.20 mm |
| thickest | 5.00 mm | 5.50 mm | |
| Finished board thickness tolerance | ±2mil(±0.04m) | ||
| Copper Thickness | Inner Layer | 1/3-28 OZ | 1/3-30 OZ |
| Outer Layer | 1/7-28 OZ | 1/7-30 OZ | |
| Inner Line | Minimum line width | 50μm | 50μm |
| Minimum line spacing | 75μm | 50μm | |
| Outer Line | Minimum line width | 75μm | 50μm |
| Minimum line spacing | 75μm | 50μm | |
| Min. mechanical Via hole, minimum pad | inner Layer | 0.45 mm | 0.40 mm |
| Outer Layer | 0.40 mm | 0.35 mm | |
| Laser Via hole minimum pad | inner Layer | 0.25 mm | 0.23 mm |
| Outer Layer | 0.25 mm | 0.23 mm | |
| Thickness to diameter ratio | LBMV | 1:01 | 1:01 |
| MVTH | 1:12 | 1:16 | |
| Min. dielectric thickness | Inner core board | 0.025 mm | 0.025 mm |
| Prepreg | 0.05 mm | 0.05 mm | |
| Solder resist | min. spacing | 60 μm | 40 μm |
| Min. Solder resist bridge | 75 μm | 65 μm | |
| Buried capacitance | Insulation thickness: 14 μm | ||
| unit-area capacitance: 6.4 nF/in2 | |||
| Breakdown voltage: >100V | |||
| Buried resistor | Resistance per unit area(ohms/sq.) : 25, 50, 100, 200 | ||
| Impedance control accuracy | 10% | 5% | |
| Plug hole | ink plughole | ||
| resin plug holes | |||
| copper slurry plughole | |||
| Min Tracing/Spacing | 2.5mil/2.5mil | ||
| Min. Annular Ring | 4mil | ||
| Min. Drilling Hole Diameter | 8mil(0.15mm) | ||
| Min. mechanical drilling | 0.15 mm | 0.15 mm | |
| Laser aperture | 0.10-0.2 0mm | 0.10-0.20 mm | |
| Min. finished via diameter | 6mil(0.15mm) | ||
| Tolerance of dimension | 3mil(0.076 mm) | ||
| Solder Mask Color | Green, White, Blue, Black, Red, Yellow | ||
| Silkscreen Color | White, Black, Yellow | ||
| Surface Finish | OSP | ||
| HASL(Hot Air Solder Leveling) | |||
| HASL Lead-Free | |||
| Flash Gold | |||
| ENIG (Electroless Nickle/Immersion Gold) | |||
| Immersion Tin | |||
| Immersion Silver | |||
| Special technologies | Impedance Control+/-10% | ||
| Gold fingers | |||
| Stiffener (PI/FR4) | |||
| Peelable solder mask | |||
PCB Drilling machine
PCB pattern plating line
PCB solder mask expose machine
PCB pattern expose machine
Strip film etching line
Solder mask screen silk print machine
Solder mask scrubbing line
PCB Flying Probe Test (FPT)
Fully automatic exposure machine
we provide 24-hour service and support, you will receive a reply to your question within 2 hours and a quotation within 24 hours.
Own PCB factory of 50,000 square meters, the monthly output can reach 60,000 square meters, no minimum PCB order requirements
Before the official production of the PCB, we will conduct a free DFM review service and support free Allegro, Altium, Protel, PADS, OBD, Gerber and other formats.
We can provide you with high frequency, high TG, high CTI, buried blind via, aluminum based PCB manufacturing, the quality is fully compliant with IPC 610-D standard, testing and quality assurance
FPC Flexible Board can be bent freely, rolled, and folded freely. It can be arranged arbitrarily acc...
Product name: impedance board FPC I. The characteristics of impedance board FPC: 1. With free bendin...
Kingford supports Five-layer vehicle fpc circuit board business, we are a professional PCBA one-stop...
The wearable equipment integrates various cutting -edge electronics technology in one, which will be...
We provide Six-layer PC impedance board services. Kingford is your one stop turnkey PCB assembly fac...
We support Double-sided FPC flexible circuit board business, Kingford is a professional one-stop PCB...
