Printed Circuit Board Assembly service & Companies in Bangalore, India


Printed Circuit Board Assembly is also commonly referred to as PCBA. It encompasses the processes that are involved in the soldering of assembling elements of the electronic components into a printed circuit board. A printed circuit board is the board that is present before the addition of all the electronic components. It is abbreviated to PCB.

Unlike Prototype Printed Circuit Board service, our Standard Printed Circuit Board service has tighter production tolerances. The following two articles will give you enough information about those two services on their introductions and differences:

  • Printed Circuit Board Prototype & Standard Printed Circuit Board Assembly Manufacturing Services Comparison
  • When to use Printed Circuit Board Prototype Service and when to switch to Standard Printed Circuit Board Assembly Service

It is recommended to use Standard Printed Circuit Board Assembly service when your design is ready to transform from prototype phase to production phase. We can manufacture up to 10 million pieces high quality Printed Circuit Board Assembly service with very competitive prices. To endow your project with expected function and more possibilities, we offer advanced features for Standard Printed Circuit Board services. Comprehensive capabilities can be found in the following table:

The Need Of The Best Printed Circuit Board Assembly

Printed circuit board manufactures work in tandem with engineers and other electronic professionals. The circuit board assembly technique is applied, and the final product is then delivered.

No electronic device can function without a printed circuit board assembly. Therefore, without PCB board manufactures, the electronic device industry would not flourish. However, the circuit board manufacturing process varies from device to device. Not all electronic devices can function using the same PCB board. The PCB board assembly on a camera will be different from that on a telephone, just due to the difference in functions of the electronic device.

Reliable Circuit Board Assembly Services

Circuit board assembly services might not be easily available for SMEs. The costs are generally high. But when manufacturing electronic devices in bulk, the assembly units will do a commendable job for a standard rate.
The idea PCBA might not be as clear to everybody who is not a part of the electronic engineering field. In order to make this concept slightly better to understand, let’s look at the various elements and equipment required to manufacture a PCB.

PCBA That You Can Trust

The main and core element of a printed circuit board assembly is to have a printed circuit board. Without this, no further progress can be made.
Next, based on the device that the PCBA is being manufactured for, the different electronic components need to be fit in perfectly onto the PCB.
Now with all the components in place, certain equipment is required to fit them all in together. For this, printed circuit board manufactures India use soldering materials like soldering wires, paste, bars, and performs. They also use soldering fluxes.

Lastly, none of these materials can be fixed onto the PCBA without the presence of soldering stations, wave soldering machines and SMT equipment.
During the assembling process, various inspection and testing equipment are used to ensure if the final product will work as per expectations.

Feature Capability
Quality Grade Standard IPC 2
Number of Layers 1 – 32layers
Order Quantity 1pc – 10,000,000 pcs
Build Time 2days – 5weeks (Expedited Service)
Material FR-4 Standard Tg 150°C, FR4-High Tg 170°C, FR4-High-Tg 180°C, FR4-Halogen-free, FR4-Halogen-free & High-Tg
Board Size Min 6*6mm | Max 600*700mm
Board size tolerance ±0.1mm – ±0.3mm
Board Thickness 0.4mm – 3.2mm
Board Thickness Tolerance ±0.1mm – ±10%
Copper Weight 0.5oz – 6.0oz
Inner Layer Copper Weight 0.5oz – 2.0oz
Copper Thickness Tolerance +0μm +20μm
Min Tracing/Spacing 3mil/3mil
Solder Mask Sides As per the file
Solder Mask Color Green, White, Blue, Black, Red, Yellow
Silkscreen Sides As per the file
Silkscreen Color White, Blue, Black, Red, Yellow
Surface Finish HASL – Hot Air Solder Leveling
Lead-Free HASL – RoHS
ENIG – Electroless Nickle/Immersion Gold – RoHS
ENEPIG – Electroless Nickel Electroless Palladium Immersion Gold – RoHS
Immersion Silver – RoHS
Immersion Tin – RoHS
OSP -Organic Solderability Preservatives – RoHS
Min Annular Ring 3mil
Min Drilling Hole Diameter 6mil, 4mil-laser drill
Min Width of Cutout (NPTH) 0.8mm
NPTH Hole Size Tolerance ±.002″ (±0.05mm)
Min Width of Slot Hole (PTH) 0.6mm
PTH Hole Size Tolerance ±.003″ (±0.08mm) – ±.006″ (±0.15mm)
Surface/Hole Plating Thickness 20μm – 30μm
SM Tolerance (LPI) .003″ (0.075mm)
Aspect Ratio 1.10 (hole size: board thickness)
Test 10V – 250V, flying probe or testing fixture
Impedance tolerance ±5% – ±10%
SMD Pitch 0.2mm(8mil)
BGA Pitch 0.2mm(8mil)
Chamfer of Gold Fingers 20, 30, 45, 60
Other Techniques Gold fingers
Blind and Buried Holes
peelable solder mask
Edge plating
Carbon Mask
Kapton tape
Countersink/counterbore hole
Half-cut/Castellated hole
Press fit hole
Via tented/covered with resin
Via plugged/filled with resin
Via in pad
Electrical Test

Advantages to Standard Printed Circuit Boards Assembly With East India Technologies

EITPL is a full-service turnkey PCB solution that can handle everything from prototype to fabrication to assembly. We have been fabricating PCBs for over ten years and are fully compliant with ISO9001:2008 quality standards. All of our standard printed circuit boards are IPC2 compliant, and we do strict internal quality assurance testing to ensure the board that arrives at your facility is one you know you can rely on.

We offer PCB solutions that fit your budget. You can order just a few prototype boards to test your design, and then place a bulk order for your standard PCBs to save even more money. We’ll give you a free instant quote so you’ll know just want to expect and so that you can plan accordingly. We also offer complete technical support from PCB experts. Call us up, chat online or email us with any questions, whichever is the most convenient for you. We’ll handle your concerns or questions as quickly as possible. We have obtained over 99 percent customer satisfaction rate, and as soon as you start ordering printed circuit boards from East India Technology, you’ll find out why.

Who Does The Best Printed Circuit Board Assembly India

Now that we have established the different elements and components that go into the depths of understanding the processes involved in printed circuit board assembly India.

All the electronic components that need to be fit onto the printed circuit board have small projections attached to them. They are called thru-hole electronic components. These projections are soldered into the PCBA. Each component is soldered into the PCB using a different technique. Some components are attached using wave soldering, and others using hand soldering.
The entire soldering of components into the printed circuit board consists of the following steps:

  • Insertion of each element
  • Flux application
  • Preheating
  • Cleaning
  • Testing

Once all the steps have been completed, the printed circuit board becomes a printed circuit board assembly which is ready for use.

How to Get Quotation of Standard Printed Circuit Board Assembly?

Free printed circuit board assembly quotation is just a click away. Click below button to enter our printed circuit board assembly Price Calculator, fill out your custom PCB spec, and rough PCB price will show up in the right column automatically (shipping price will be given on order confirmation page).