Elecsound Blog

Elecsound is a manufacturer of trimming potentiometers, pcbs, capacitors, leds and resistors

1 Layer and 2 Layers PCB

Pls allow to me to recommend our PCBs to you again,as we really offer much better price than before,but keep the same quality,we can offer single-side, double-side, 4 layers to 8 layers,can make HAL, Gold plated, immersion gold, SMOBC. Our lead time is only 7 to 10 days.  All we need for a quote is  the quantity you need and a Gerber file of your PCB.
Now I am offering our price for single and two layer for your reference,
1 layer
2 layers
We can accept prototypes and small series but price is different
Pls check,if you are interested,welcome to email me,I am ready to quote any time. 


3 Layers PCB

We can offer single-side, double-side, 4 layers to 8 layers,can make HAL, Gold plated, immersion gold, SMOBC. Our lead time is only 7 to 10 days.  All we need for a quote is  the quantity you need and a Gerber file of your PCB. Here is our 3 layers rigid flexible PCB. =
3 layers rigid flexible PCB.
Rigid board: 2 layers, FR4.
Flexible board: single side; PI.
Plating Copper thickness: surface: 15μm—18μm; hole: 12μm—15μm.
Line width: 0.22mm.
Smallest Space: 0.25mm.
Finish: immersion gold: nickel 2μm—3μm gold 0.025μm—0.075μm.
Smallest Hole Diameter: 0.3mm. 

Three Layers PCBs

We can offer single-side, double-side, 4 layers to 8 layers,can make HAL, Gold plated, immersion gold, SMOBC. Our lead time is only 7 to 10 days.  All we need for a quote is  the quantity you need and a Gerber file of your PCB. Here is our 3 layers rigid flexible PCB. =
3 layers rigid flexible PCB.
Rigid board: 2 layers, FR4.
Flexible board: single side; PI.
Plating Copper thickness: surface: 15μm—18μm; hole: 12μm—15μm.
Line width: 0.22mm.
Smallest Space: 0.25mm.
Finish: immersion gold: nickel 2μm—3μm gold 0.025μm—0.075μm.
Smallest Hole Diameter: 0.3mm. 

12 Layer PCB

We are strong in PCBs. We have dedicated staff to give you a fast quote. We provide online quoting and ordering forms for your convinence. We can usually give You a quote in 24 hours. We are setup to take prototype orders, small-volume orders as well as high volume production orders.
Reference our production capability for PCB board:
China’s most professional industrial multilayer PCB board manufacturer, stablized quality, guaranteed.
1) layer: 12 layers
2) PCB board finished thickness: 0.1mm-7.0mm
3) material: Fr-4, high tg, fr-4 halogen free, rogers, teflon, aluminum
4) surface finish: Hasl/hasl lead free, hal, chemical tin, chemical gold, immersion silver/gold, osp, gold plating
5) copper thickness: 0.5-7.0oz
6) solder mask color: Green, yellow, black, white, red, blue
7) special requirements: Buried and blind vias + controlled impedance + BGA
8)profiling: CNC routing, v-cutting, punching, push back, punching, connector chamfering
9) provides OEM services to all sorts of printed circuit board(PCB).
Our PCB mainly application field:
1. Industry control devices
2. Communication devices
3. Medical industry devices
4. Safety electron devices
5. Our customer location 

6 Layers FR-4 PCB

We can offer single-side, double-side, 4 layers to 8 layers,can make HAL, Gold plated, immersion gold, SMOBC. Our lead time is only 7 to 10 days.  All we need for a quote is  the quantity you need and a Gerber file of your PCB.
6 Layers HDI PCB
1. Layer: 6-layers
2. Material: FR-4, High TG FR4, halogen-free FR4 etc.
3. Board Thickness: 1.6mm,
4. Minimum Line/Space: 0.075mm,
5. Minimum Drilling Hole(Mechanical): 0.15mm,
6. Minimum Laser Hole: 0.075mm
7. Copper Thickness: 17μ M 175μ M,
8. Mini Solder Mask Bridge: 0.025mm
9. Impedance: 50 ohms, plus or minus 10% tolerance
10. Fork points Impedance: 100 ohms, plus or minus 10% tolerance
11. PTH Hole Diameter Tolerance: Le; 0.8 plusmn; 0.05mm >0.8 plusmn; 0.10mm
12. Thermal stress: 288 10sec
13. Surface Treatment: Immersion Gold+OSP
14. Special Requirements: Buried and blind vias+controlled impedance+BGA
15. Profiling: CNC Routing
16. Quality Standards: IPC-A-600F and MIL-STD-105D China GB4588
17. Solder Mask Color: Green, Red, White, Yellow, Black, Blue. 

1-20Layers PCB

Pls kindly see our company’s capality for Rigid PCB:
1. Number of Layers 1-20Layers
2. Finished Boards Thickness 0.2mm-6.0mm
3. Max. Panel size 610mm X 1200mm
4. Available Laminates Material FR1, FR2, CEM1, CME3, FR-4, High TG FR-4, PTFE, Aluminum Base, Rogers, Tachnic, Halogen Free, high-frequency, Leadfree and so on.
5. Finished board thickness tolerance
T>=0.8mm, Tolerance: +/-8%
T<0.8mm, Tolerance: +/-10%
6. Min Line Width/Spacing 3mil/3mil(0.075mm/0.075mm)
7. Drilling Hole (Mechanical) 0.15mm–6.35mm
8. Finish Hole (Mechanical) 0.10mm–6.30mm
9. Diameter Tolerance (Mechanical) 0.05mm
10. Registration (Mechanical) 0.075mm
11. Out Layer Copper Thickness 35um–420um
12. Inner Layer Copper Thickness 17um–280um
13. Aspect Ratio 10: 1
14. SMT Mini. Solder Mask Width 0.08mm
15. Mini. Solder Mask Clearance 0.05mm
16. Plug Hole Diameter 0.25mm–0.60mm
17. Impedance Control Tolerance +/-5%
18. Surface Finish HASL, HASL Leadfree, Immerstion ENIG, Chem. Tin, Flash Gold, OSP, Gold finger, Peelable, Immerision Silver,
19. Insulation Layer Thickness 0.075mm–5.00mm
20. Special technology Blind hole PCB, Buried via PCB, Impedance control PCB, Heavy Cu PCB (12oz), Complex Material, Complex Technology requirements 

16 Layer PCBs

We are very strong in PCBs, such as single layer, double layer, 4 layer and 16 layer PCBs. Welcome to try and request. And we can offer HAL, OSP and immersion gold and so on.  Rohs is valiable also. our lead time for 1 and 2 layers are 7 days. and 4 layers are 10–14 days. And pls note that we have no minimum quantity for PCBs,we can accept any quantity you need.The price will be competitive also.
16 layers PCB with Immersion AG Surface Finish
1. Layer count: 16 layers
2. Hole copper thickness: 1 to 2mm
3. Line width and space: 0.13 to 0.15mm
4. Minimum drill bit: 0.3mm
5. Surface finish: Immersion AG

20 Layers PCB

We are very strong in PCBs, such as single layer, double layer, 4 layer and 8 layer PCBs. Welcome to try and request.
Name of commodity: 20 layer PCB
Layer: 20 layer
Board thickness: 1.6mm
We could do 2-38 layer PCB
The surface finish we could do are HASL, enig, emmersion silver, gold plating, osp, gold finger, immersion silver.
The solder mask type we could do are: White, green, yellow, black, red, purple.
Our PCB capability:
Material used: FR4, High Tg Minimum 170C, Hifrequency, Metal based: Aluminium ect.
Maximum Panel Size: 26″ X 26″ (660mm X 660mm)
Line Width & Spacing:
Minimum Line Width (Internal): 4 mil (0.1 mm) for mass production and 3mil for samples
Minimum Line Width (External): 4 mil (0.1 mm) for mass production and 3 mils for samples.
Minimum Line Spacing (External): 4 mil (0.1 mm) for mass production and 3 mils for samples.
Layer Count & Thickness: 2-12 layers
Minimum Thickness (2 Layers): 4 mil (0.1 mm)
Minimum Thickness (4 Layers): 12 mil (0.3 mm)
Minimum Thickness (6 Layers): 16 mil (0.4 mm)
Minimum Thickness (8 Layers): 24 mil (0.6 mm)
Maximum Thickness(10layers): 200 mil (5.0 mm)
Layer to Layer Registration: +/- 5 mil (0.13 mm)
Via / Drill Size: Minimum Drill Hole Diameter 10 mil (0.25 mm)
Minimum Via Size: 8 mil (0.2 mm)
Hole to Hole Tolerance: +/- 3 mil (0.08 mm)
Hole to Edge Tolerance: +/- 5 mil (0.13 mm)
Micro Via: 4 mil (0.1 mm)
Solder Mask: Solder Mask Bridge Between Solder Dam 3 mil (0.07 mm)
Warpage: 0.5 %
Impedance: +/- 10%
Surface Finish: Hard Gold / ENIG / HASL / Carbon Ink / OSP (ENTEK CU 106 AX) / Immersion Tin
Min. SMT Ptich: 12 mil (0.2 mm)
Min. Parts footpins: 0201
Products involved fields: Consume Electronics, Medical equipments, Industrial commands, communications, auto parts ect.

1-30 Layer PCB

Now we have the hot offer as the hot weather.. that is our PCB products. Pls check the below unbelievable low prices but keep same high quality as usual. even for small qty we will keep the same unit price. Do you need order any pcb recently? Why not try Elecsound? I believe with same unit price you can’t get same quality from others.
1)layer: 1-30 layer
2)Material: FR-4, CEM-1, CEM-3, Hight TG, FR4 Halogen Free
3)Board thickness: 0.2mm-7mm
4)Max. Finished board side: 500mm*500mm
5)Min. Drilled hole size: 0.25mm
6)min. Line width: 0.075mm(3mil)
7)min. Line spaceing: 0.075mm(3mil)
8)Surface finish/treatment: HASL lead free, Chemical tin, Chemical Gold
9)Copper thickness: 0.5-4.0oz
10)Solder mask color: Green/black/white/red/blue/yellow
11)Inner packing: Vacuum packing, Plastic bag
12)Outer packing: Standard carton Packing
13)Hole tolerance: PTH: ± 0.076, NTPH: ± 0.05
14)Certificate: UL, ISO9001, ISO14001, RoHS, CQC
15)profiling punching: Routing, V-CUT, Beveling
16)providing OEM service to all sorts of printed circuit board assembly 

26 Layer PCB

As a manufacturer of PCBs, we can offer reasonable prices, good quality and fast lead time. we can offer 1 layer, two layers, 4 layers and 6 layers. and we can offer HAL, OSP and immersion gold and so on.  Rohs is valiable also. our lead time for 1 and 2 layers are 7 days. and 4 layers are 10–14 days. And pls note that we have no minimum quantity for PCBs,we can accept any quantity you need.The price will be competitive also.
26 layer video system PCB
Board thickness: 3.25mm
Copper thickness: 20um
Material: NELCO
Minimum holes: 0.25mm
Minimum line width/gap: 0.1mm/0.1mm
Electrostatic solder mask. 

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