2 Layer Pcb Supplier

Minimum line width/space: 8mils
Surface finish: immersion gold
Board thickness: 1.60MM
Minimum drilled hole diameter: 12mils
Copper thickness: 1oz

Minimum line width/space: 6mils
Surface finish: immersion gold
Board thickness: 1.60MM
Minimum drilled hole diameter: 10mils
Copper thickness: 1oz

Multi Layers 1-2-4
PCB Material FR-4
Available Color Green, Red, Yellow, Blue, White, Black
Silk Screen White, Black (For White Solder Mask only)
Maximum Size 45cm X 120cm
Minimum Qty 10pcs
Board Thickness 0.6mm,0.8mm, 1.0mm, 1.2mm, 1.6mm
Thickness Tolerance (t=1.0mm) ± 10%
Thickness Tolerance (t8mil)
Minimum Track/Vias Space 6mil (Recommend >8mil)
Minimum pads Space 8mil
Minimum silkscreen text size 32mil
Out Layer Copper Thickness 1oz(35um)
Inner Layer Copper Thickness 17um
Drilling Hole (Mechanical) 0.3mm—6.35mm
Finish Hole (Mechanical) 0.8mm—6.35mm
Drill Diameter Tolerance (unplated) 0.05mm
Drill Diameter Tolerance (plated) 0.1mm
Outline Tolerance (Mechanical)
±0.20mm
Aspect Ratio 8:1
Solder Mask Type Photosensitive ink
SMT min Solder Mask Width 0.2mm
Min Solder Mask Clearance 0.2mm
Solder Mask Thickness 15um
Surface Finish HASL, HASL (Lead Free) +$10, ENIG+$16.

Our Product Range
4-28 layer of high-precision impedance, blind & buried layers, HDI boards, high frequency board,
halogen-free boards, high-TG boards, aluminum, copper, iron base and ceramic-based circuit board,
1-6 layer flexible circuit board ( FPC) and rigid-flex flexible board, and other high-tech products.

PCB Process Capability
processing layers: 1- 30 layers
Finished thickness: 0.008 "~ 0.24" (0.20mm ~ 6.0mm)
Minimum aperture: 6mil (0.15mm)
Minimum line width / spacing: 3-4 mil (0.076-0.10mm)
Maximum board size: Single & Double 22 "x 43" (550 x1100mm), Multi-layer 22 "x 25" (550mm x 640mm)
Impedance Control: ± 10%
Surface Treatment: OSP, HASL, Electric Nickel / Gold, Chemical nickel / gold, lead-free HASL , Gold finger,
immersion Silver, Immersion Tin.
Base materials: FR4 ( ShengYi, KB, International), high TG (TG150, TG170), halogen-free board (Halogen-free),
High frequency plate (Rogers, Teflon, Taconic), made PTFE (PTFE), AL aluminum plate (Berquist, Al-made basis),
copper (Cu Base), Iron (Fe Base), Ceramic substrate (Ceramic Base)

Aluminum Base/FR-4
Copper Thickness:
18um
Board Thickness:
1.2mm
Min. Hole Size:
0.25mm
Min. Line Width:
0.1 0mm
Min. Line Spacing:
0.1mm4mil)
Surface Finishing:
OSP
Certificate:
ROSH. ISO9001. UL
Size:
Customized
Service:
One-stop Service
Thickness:
0.6-2.4mm
Surface Treatment:
HASL (Tin-Lead Free), ENIG(Immersion Gold), Immersion Silver
Min.line width:
0.15mm
Min.line space:
0.15mm
Min.hole size:
0.25mm
Application:
Electrice Vehicle
Usage:
OEM Electronics

fr4 /aluminum /cem1 material;
min. hole size 0.2mm;
min.line space and width 4/4mil;
hole cooper wall 25um;

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STHL management team are 10+ years of experience in the PCB and PCBA field, our sales representatives are very stable and mostly worked here since the company was established. They can help you remember the details of your project and requested. And our engineers can contact with customers directly in English if necessary, the faster and more effective communication helps lead time a lot.
01 Real Factory
STHL PCBA is a real factory with a 4000 SQM production base and 150 employees.
02 Rich Experience
The management team is 10+ years of experience in the electronics assembly industry.
03 Stable Sales Representatives
STHL PCBA sales representatives are very stable and mostly work for STHL since the company was established. They can help you remember the details of your project and requested.
04 Effective Communication
Our engineers can contact customers directly in English if necessary, faster and more effective communication is helpful cost-saving and lead time.
05 Material Quality Control
We buy components from a famous international platform like Mouser, Digikey, Farnell, Future, Avnet, Arrow, and branded materials agents. Repeat orders material normally ordered from the same source, we do not change suppliers time by time if everything goes well.
06 Customer Approval First
No components substitute without customers' approval. We know alternatives can save costs, but we donâ??t want to make one-time business. STHL PCBA always looking for long-term business.
07 NDA Agreement
We ensure all of your project's documents security. We can sign an NDA agreement before RFQ.
08 Storage Control
Materials store under temperature and moisture control. Clear and strict labeling, baking, recording process.

Layers:1-50 layers

Material:FR4 standard Tg 130C, FR4 medium Tg 150C, FR4 high Tg 170C

Board Thickness:.0079"-.126"(0.2mm-8.0mm)

Copper Thickness:0.5oz-12oz(18um-210um)

Inner layer Copper Thickness:0.5oz-6oz(18um-70um)

Board size:1200x700mm

Min Tracing/Spacing:3.0mil/3.0mil

Min Annular Ring:3mil

Min drilling Hole diameter:0.2mm(8mil), 0.1mm(4mil)-laser drill

Solder Mask:Green, Green matt, Black, Black Matt, White, Red, Yellow, Blue

Silkscreen color:
White, Blue, Black, Red, Yellow,no

Surface finish:
HASL -Hot Air Solder Leveling
Lead Free HASL - RoHS
ENIG -Electroless Nickle/Immersion Gold - RoHS(Thick of Au 1-4 u")
Immersion Silver - RoHS
Immersion Tin - RoHS
OSP -Organic Solderability Preservatives - RoHS

Surface/Hole plating thickness:20-30um

Board thickness tolerance:0.1mm ~ 10%

Board size tolerance:0.1mm~0.3mm

PTH hole size tolerance:.003"(0.08mm)~.006"(0.15mm)

NPTH hole size tolerance:.002"(0.05mm)

Copper thickness tolerance:+0um+20um

Impedance tolerance:5%~10%

SMD Pitch:0.2mm(8mil)

BGA Pitch:0.2mm(8mil)

Aspect Ratio(hole size: board thickness):1:40

Chamfer of Gold Fingers:20, 30, 45, 60

Board thickness: 0.30 to 3.20mm (12 to 26mil)
Copper thickness: 0.50 to 5 ounce
Solder mask: lpi solder mask, conventional solder mask, peelable solder mask, uv solder mask
Minimum line width: 0.1mm (4mil)
Minimum line space: 0.1mm (4mil)
Minimum hole diameter: 0.25mm (10mil)
Pth hole diameter tolerance: +/-0.076mm (+/-3mil)
Npth hole diameter tolerance: +/-0.03mm (+/-1.2mil)
Maximum board size: 460 x 620mm (18 x 24)
Board finishing type: hot air leveling, soft gold, hard gold, immersion gold, gold fingers.












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