Kingford focus on the high-quality PCBA order demand of "Multiple varieties, medium and small batch, and short lead time".

PCB Prototype

Cooker hood mother board PCB

Cooker hood mother board PCB

Name: Cooker hood mother board PCB

Plate: KB6165G

Plate thICkness: 1.6mm

Layers: 2L

Size: 82.63*46.7mm

Minimum aperture: 0.296mm

Line width/moment: 0.342*0.37mm

Copper foil thickness: 1/1OZ

Surface treatment: gold plating process

Solder mask/character: black oil and white characters

hair curler PCB circuit board

hair curler PCB circuit board

Name: hair curler circuit board

Sheet: FR-4

Plate thICkness: 1.0mm

Layers: 2L

Size: 76.82*13.6mm

Minimum aperture: 0.32mm

Line width/moment: 0.3*0.41mm

Copper foil thickness: 1/1OZ

Surface Treatment: OSP Antioxidant

Solder mask/character: black oil and white characters

Electric vehicle alarm PCB

Electric vehicle alarm PCB

Name: Electric vehicle alarm PCB

Plate: KB6165F

Plate thICkness: 1.6mm

Layers: Double-sided

Size: 67*41.37mm

Minimum aperture: 0.33mm

Line width/moment: 0.36*0.44mm

Copper foil thickness: 35um

Surface treatment: lead-free spray tin

Solder mask/character: green oil white character

Server Power Backplane PCB

Server Power Backplane PCB

Name: Server Power Backplane PCB

Plate: KB6167F

Plate thICkness: 1.6mm

Layers: 2L

Size: 78.26*61.3mm

Minimum aperture: 0.281mm

Line width/moment: 0.21*0.186mm

Copper foil thickness: 1/1OZ

Surface treatment: lead-free spray tin

Solder mask/character: green oil white character

Electric guitar speaker PCB

Electric guitar speaker PCB

Name: Electric guitar speaker PCB

Sheet: FR-4

Plate thICkness: 1.0mm

Layers: 2L

Size: 86.9*73.58mm

Minimum aperture: 0.236mm

Line width/moment: 0.32*0.37mm

Copper foil thickness: 1/1OZ

Surface treatment: lead-free spray tin

Solder mask/character: green oil white character

Double-sided through-hole PCB boards

Double-sided through-hole PCB boards

Double-sided through-hole PCB boards

Layers: 2 layers

Substrate: FR4

Custom processing: Yes

Copper foil thICkness: 1/1(OZ)

Finished thickness: 0.6mm

Surface Technology: Immersion Gold

Immersion gold thickness: 1 mile

Sample Test: Flying Probe

Template forming: CNC+V-CUT

Batch test: electrical test

Batch molding: Die punching/CNC

Double-sided carbon oil circuit board

Double-sided carbon oil circuit board

Name: Double-sided carbon oil circuit board

Sheet: FR4

Plate thICkness: 1.6mm

Layers: 2L

Size: 43.68*38.9mm

Minimum aperture: 0.33mm

Line width/moment: 0.32*0.36mm

Copper foil thickness: 35/35um

Surface treatment: carbon oil process

Solder mask/character: green oil white character

nickel-palladium-gold double-sided PCB

nickel-palladium-gold double-sided PCB

Name: nICkel-palladium-gold double-sided PCB

Plate: KB6160A

Plate thickness: 1.6mm

Layers: Double-sided

Size: 49.6*32.8mm

Minimum aperture: 0.27mm

Line width/moment: 0.27*0.3mm

Copper Foil Thickness: 1 oz

Surface Treatment: Nickel Palladium Gold

Solder mask/character: green oil white character

Laser Hair Removal Instrument PCB

Laser Hair Removal Instrument PCB

Name: Laser Hair Removal Instrument PCB

Sheet: FR4

Plate thICkness: 1.0mm

Layers: 2L

Size: 53.68*37.5mm

Minimum aperture: 0.33mm

Line width/moment: 0.36*0.38mm

Copper foil thickness: 35/35um

Surface treatment: gold plating process

Solder mask/character: red oil and white characters

PCB Prototype FeaturesCapability
Quality GradeStandard IPC 1-3
Number of Layers1 – 32layers
Order Quantity1pcs +
Build Time2 – 15 days
MaterialRigid: FR2, CEM-1, CEM-3, FR4 (standard – halogen-free – high performance) including ShengYi, Iteq, Elite Materials Corp., NanYa, Kingboard, Grace, TUC, Meteorwave
Flex: PI, PET Including Taiflex, Dupont FR & AP, Panasonic, ShengYi, Doosan. Hanwha, SF305
Metal CoreMetal Core Aluminum based material Including Bergquist MP, HT & CML, ITEQ T-Lam, Laird TLAM SS Taiflex, Dupont FR & AP, Panasonic, ShengYi, Doosan. Arlon,Ventec and suggested local material brand( for detail pls contact our sales)
Board SizeMaximum 610mm*1200mm (24” * 47″”)
Board ThicknessRigid PCB : 0.15mm – 10 mm
FLEX  PCB:  0.05mm – 0.16mm
Board Thickness tolerance/
Copper Weight1.0oz – 15.0oz
Inner Layer Copper Weight0.5oz – 12.0oz
Min Trace/Space( track/gap or width/space)2mil/2mil (0.05mm/0.05mm)
Solder Mask ColorGreen, White, Blue, Black, Red, Yellow or others
Silkscreen ColorWhite, Black or others
Surface FinishENIG / GF / OSP / I Ag / HASL (lead) / HASL (Leadfree) / Plating Au/Ni/ Immersion Sn / GF+OSP / GF+HASL / OSP+ENIG /IAG+GF/Isn+GF
Min Annular Ring5mil
Min Drilling Hole Diametermechanical: 0.1mm
laser : 0.05mm
NPTH Hole Size Tolerance±0.025mm
PTH Hole Size Tolerance±.003″ (±0.08mm) – ±.006″ (±0.15mm)
Surface/Hole Plating Thickness20μm – 30μm
SM Tolerance (LPI).003″ (0.075mm)
Aspect Ratio20:1 (board thickness: hole size)
Test10V – 250V, flying probe or testing fixture
PCB Drilling machine

PCB Drilling machine

PCB pattern plating line

PCB pattern plating line

PCB solder mask expose machine

PCB solder mask expose machine

PCB pattern expose machine

PCB pattern expose machine

Strip film etching line

Strip film etching line

Solder mask screen silk print machine

Solder mask screen silk print machine

Solder mask scrubbing line

Solder mask scrubbing line

PCB Flying Probe Test (FPT)

PCB Flying Probe Test (FPT)

Fully automatic exposure machine

Fully automatic exposure machine

Kingford
Why choose us?
24-hour customer service
24-hour customer service

we provide 24-hour service and support, you will receive a reply to your question within 2 hours and a quotation within 24 hours.

timely delivery
timely delivery

Own PCB factory of 50,000 square meters, the monthly output can reach 60,000 square meters, no minimum PCB order requirements

Free DFM service
Free DFM service

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.

Quality assurance
Quality assurance

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

Kingford
Our PCB&PCBA Solutions

The company has successively cooperated with more than 3,000 high-tech R&D, manufacturing and service companies around the world, with technical solutions covering medical, industrial control, artificial intelligence, Internet of Things, automotive electronics, smart home and other fields.

Kingford
PCB Prototype FAQ
1.What type of PCB prototyping do you offer?

Whether your requirements are rigid, flexible, rigid-flex or HDI PCB prototyping, we make sure we deliver industry-leading prototype PCB manufacturing.

2.Do you have the ability to quickly handle PCB prototyping?
Yes, we recognize the need for speed and are well-equipped to provide fast turnaround times for any type of PCB prototyping.
3.What information do I need to provide for PCB manufacturing?

Gerber files need to be provided, and if you also need soldered components, you need to provide a bill of materials, and you can consult customer service personnel for details.

4.How long does it take you to manufacture the PCB?

Ours is upon receipt of your Gerber file and all other necessary documents, reviewed by us and re-determined by you, when all these reviews and inspections are completed, we will start manufacturing immediately, please consult customer service for details.

5.Why is your PCB manufacturing price low?

We continuously improve our equipment and develop technical and management systems to accommodate flexible setups for machines that manufacture very small quantities of PCBs without compromising lead time, cost and quality. These factors prompt Kuaifa Zhizao to provide you with high-quality and low-cost PCBs.

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