specialized PCB and PCBA manufacturer

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Quick Details

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: OEM

  • Model Number: PCBA

  • Number of Layers: 2-28 layer

  • Base Material: FR-4

  • Copper Thickness: 1oz

  • Board Thickness: 1.6mm

  • Min. Hole Size: 0.1mm

  • Min. Line Width: 0.1mm

  • Min. Line Spacing: 0.075mm

  • Surface Finishing: HAL immersion gold immersion silver

  • color: green, blue, black, red

  • certificate: ISO9001, ISO14001,TS16949, UL certifications

Packaging & Delivery

Packaging Details:vacuum packing, anti-static package or in your requirement
Delivery Detail:10-15days after payment by DHL/FedEx/EMS or you need


PCB layout ,PCB PCBA and Circuit assembly
1.Competitive price
2. On time delivery
4. Turnkey service

Free Technology Support

PCBA and PCBA Assembly, Suitable for Electronic Products

PCB service:

customized in controller with UL

1. OEM and ODM services are welcome

2. Approval: ISO9001:2008 UL, 16949, RoHS,

3. Quotation in 2 working days

4. Complicated boards and components are also available

8. Adopted the advanced production equipments and testing instruments,

9.High layers PCB manufacturing, up to 36 layers.
10 Low costs, Minimum cost for 3 prototype boards is only $84!!!
11. Fast service, minimum lead time for bare PCB is only 2 days

Leadsintec specializes in producing the various electronic products based on your customized designs and do pcba, pcb assembly for all kinds of small ,medium Volume electronic products


PCB Assembly

             Military standard assembly

             Minimum lead time for assembly is only 3 days

             Turnkey service(PCB manufacture, components procurement and assembly)

             Prototype building, No Minimum quantity Required

             Reliable Parts

             Surface mount, through hole, BGA, QFP, QFN …

             ROHS compliant and lead-free process

PCB Capability

Material: FR4, High TG FR4, Halogen Free material, Rogers HF material, etc.

Layer counts: 2-28 layers

Finished Copper Thickness: 0.5-5 OZ

Finished Board Thickness: 0.2-6.0mm

Min. Line/Track Width: 4mil

Min. Line/Track Space: 4mil

Min. Contour Tolerance: +/-0.1mm

Min. Finished Diameter of PTH Hole: 0.2mm

Max. Board Thickness/Hole Ratio: 12:1

Min. Solder Mask Bridge: 4mil (Min. SMT Pad Space 8mil)

Min. Legend (Silk screen) Track Width: 5mil

Min. Legend (Silk screen) Height: 30mil

Min. drilling slot size: 0.6mm

Solder mask color: green, black, blue, white, yellow, purple, and matt, etc.

Solder mask hardness: 6H

Legend/Silk screen Color: white, yellow, black, etc.

Surface Treatment: HAL, Lead Free HAL, Immersion gold, OSP, Immersion tin, Immersion silver, etc.

Other Technology: Gold finger, peelable mask, Non-across blind/buried vias, characteristic impedance control, Rigid-flex board etc.

Reliability Test: flying probe test/fixture test, impedance test, solderability test, thermal shock test, hole resistance test, and micro metallographic section analysis, etc.

Wrap and twist: ≤0

Flammability: 94V-0

4. Professional engineering staff to provide technical support.

5.OEM and ODM service are welcome.

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Q:How to do PCB double panel
Design good pcb file, directly to the system board business on the line, you do not have professional equipment, then make a double panel is more difficult
Q:What is a single panel and a double panel? What is the difference between them?
The price is not the same, the quality is not the same, see how you use
Q:Central East e0 double-sided material and how environmental protection
Is the flexible circuit board, and the board has both sides of the line graphics
Q:Protel DXP how to draw double
The default settings, after the introduction of two lines, toplayer and bottomlayer, respectively, the top and bottom. Respectively, in the two layers of the line, that is, 2-layer, if only in which a layer of painting, is a single panel;
Q:What is the type of sheet material for double panels
Melamine board is also known as double decorative panels, it was called a molding plate. Its substrate is also a particleboard, made by the substrate and the surface bonding, the surface veneer are mainly domestic and into the two categories, because it is through fire, anti-wear, waterproof soaking treatment, the use of the same effect in the compound Wood flooring.
Q:How to draw double-panel single-chip? The How is the connection between the board and the board?
Automatic routing can be used. As for the patch components, if not too much, it is best on the top floor, that is, on the same layer, so easy to machine welding. If the patch component is too much, you can also on the bottom, that is, both sides can be placed.
Q:My PCB in the power supply should be a single panel or a double panel
This look at your frame size, the components can be a good down, single-sided alignment is easy to walk through a single panel, bad walk on the use of double-sided.
Q:What about the double-panel cabinet?
Double decorative panel surface smooth, because the plate double-sided expansion coefficient of the same and not easy to deformation, bright colors, the surface more wear-resistant, corrosion-resistant, affordable. And can imitate a variety of patterns, bright color, for a variety of wood-based panels and wood veneer, hardness, wear resistance, good heat resistance.
Q:Can the double panel be used as a wardrobe?
It is a special way that the plywood is present and has a thickness of 3mm. Decorative panels are currently different from the mixed oil practice of a high-level decoration materials.
Q:What is the process of making a double panel
4.5 A / dm2. Edge illuminated, reddish in the middle for small current. Red, black, bright in the middle of the current) 16 Water 17 Polished Drying (drying the surface and the hole in the water) brush photosensitive line ink (90T screen box, if not a brush immediately brush board, brush clean and then re-drying brush) [Note: brush wire frame Try to wash with warm water about 50 ℃, the best bubble will be washed. To

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