Hallmark PCB Services

Service 03

Every board inspected. Not a sample of them.

SMD and through-hole assembly as partial or full turnkey, with PCBA testing and continuous quality monitoring through to final despatch.

Quote my PCBA

0.25mm

Finest BGA pitch placed

100%

AOI and net-list test

1Mpcs

Upper volume capacity

NoMOQ

Minimum order quantity

FreeDFM

Review on every design

We offer complete PCB assembly in India — turnkey and partial turnkey — covering PCB manufacture, procurement of 100% original components, assembly, PCBA testing and continuous quality monitoring.

Boards are populated using surface-mount technology, through-hole technology and manual insertion, from prototype quantities through low and middle volume up to a million pieces. Where a component cannot be sourced, our engineers propose fair-priced alternatives and wait for your written approval before any substitution.

We also warehouse a meaningful inventory of common parts, which takes days out of a prototype build when a single passive would otherwise hold up the line.

Engineer hand-soldering a small circuit board under a bench lamp.

Assembly capabilities

  • Single, multilayer, flexible and rigid circuitry
  • Thorough design review before assembly starts
  • Surface-mount, through-hole and mixed technology
  • In-depth knowledge of application requirements
  • Prompt response to design changes and questions

Supply models

Who buys the parts is up to you.

Full turnkey

We create an unbroken thread

One complete quote for fabrication, assembly and components. We carry the sourcing risk and bring the product to life — the fastest and simplest route to a finished board.

Partially consigned

You supply some, we source the rest

Keep the supplier relationships that matter to you. We work with your supply chain, cross-reference or substitute only with your approval, and get the boards to market quickly.

Consigned

You send the kit, we build

All components provided by you. We assemble, inspect, test and ship, with quick-turn slots available and fully transparent per-board pricing.

Test & inspection

What a board goes through before it ships.

  • Free design-for-manufacture check before the build is confirmed
  • High-quality assembly with short lead times and no minimum order
  • 100% automated optical inspection on every assembled board
  • X-ray inspection on every BGA package
  • 100% net-list testing
  • Functional test and IC programming to your specification

Value-add

  • In-circuit test: fixtures developed and run with our key partners
  • Conformal coating for humid, dusty or vibrating environments
  • Framed laser-cut stencil manufactured to your panel

Assembly specification

TechnologiesSMT · through-hole · mixed · manual insertion
Minimum board size50 × 50 mm
Maximum board size400 × 500 mm
Odd-shaped boardsCircular and irregular outlines must be panellised in an array — send the design for a fit check
BGA0.25 mm pitch, X-ray verified; tent vias under BGA with solder mask
StencilFramed laser-cut, 29″ × 29″
Order quantityNo minimum — 1 piece to 1,000,000
Lead time2–5 weeks full turnkey · from 24 hours for rapid prototypes
Setup costNone — pricing is quantity-based
RoHSRoHS and non-RoHS at the same price; declare with the order

Before you send a consigned kit

Include 10% extra passives and small ICs to cover placement loss. Working days are counted from the date your components reach us. If you already hold a stencil, note it on the enquiry.

Data pack

Three files and we can quote.

Gerber, centroid and BOM. If your PCB order is already with us and the Gerbers include silkscreen, copper and solder-paste layers, we only need the latter two.

Send the data pack

Also called insertion, pick-and-place or XY data. It describes the position and orientation of every surface-mount part: reference designator, X and Y position, rotation, and which side of the board it sits on. Only surface-mount parts appear in it.

Some CAD tools generate it automatically and some do not — you may need to configure the output before exporting.

Yes. Before shipping, contact us with the full shipping information, quantities and part numbers so we can book them in against your order.

Yes. Add the note “send me photos of the first assembled board to confirm” in the BOM, or email the request with your order, and we will hold volume until you approve.

Gerber RS-274X by default, with Excellon drill data. We also accept ODB++, Protel .PCB / .PCBDOC and Eagle .BRD — state your Eagle version to avoid conversion errors. We cannot accept 274D.