Fr-4 HASL double-side circuit board
Shenzhen XingDa PCB/PCBA manufacturer has 10 years experience producing high-tech fr-4 hasl double-side circuit board with competitive price.
Specifications of Fr-4 HASL double-side circuit board:
Double layers PCB
FR-4, FR1,FR2; CEM-1, CEM-3,Rogers, Teflon,Arlon,Aluminum
Base, Copper Base,Ceramic, Crockery, etc.
1/2 oz min; 12oz max
Finish Board Thickness
0.2 mm-6.00mm(8mil -126mil)Surface Finish
Solder Mask(black, green, white, red, blue, thickness>=12um, Block,
Silkscreen(black, yellow, white)
Peel able-mask(red, blue, thickness>=300um)
Gold finger, Immersion Gold, Plating
Gold, HASL, OSP
Min Trace Width & Line Spacing
0.075mm /0.075mm (3mil/3mil)
Min Hole Diameter for CNC Drilling
Min Hole Diameter for Punching
+/-0.075mm(3mil) CNC Drilling
Shipment and payment:
Q1: What's your minimum order quantity?
A1: Our MOQ is not the same based on different items. Small orders are also welcome.
Q2: what file we should offer?
A2: PCB:Gerber file is better,( Protel ,power pcb,PADs file)
Q3: What any other information should be offered except for file?
A3:Following specifications are needed for quotation:
a) Base material
b) Board thickness
c) Copper thickness
d) Surface treatment
e) color of solder mask and silkscreen
Q4: What about the samples?
A4: Before producing. we can offer the proofing, making sure it is the right one.
How to Contact Us?
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Or contact with us directly:
Tel: +86-0755-29621535 EXT 822