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PCB Assembly
ISO 9001:2015 | AS9100 Rev. D Certified | IPC-A-610 CLASS 1-2-3 | J Std 001E Class I, II, and III
From early-stage prototypes to full production runs, PCB assembly capabilities support a wide range of electronic applications and industry requirements. Experience spans complex, custom circuit board assemblies with blind, buried, and micro vias, as well as advanced layout and manufacturing requirements. Whether the project involves design evaluation, cost optimization, or custom solutions are tailored to meet specific technical and business objectives.
High Quality Circuit Board Assembly Services
SMT Assembly
Offers optimal performance and cost-effectiveness, utilizing surface mount devices
(SMD) to meet industry standards and exceed customer expectations.
Through hole PCB assembly
Complete range of capabilities including conformal coating, PCB encapsulation, RoHS
compliance, labeling, functional testing, device programming, and surface finishing.
BGA Assembly
Offer better electrical performance, higher pin density, and improved thermal
conduction compared to older packaging types like Quad Flat Package (QFP).
Turnkey PCB Assembly
Offer full, partial, consigned and kitted turnkey PCB assembly services for
prototypes to mid-size production quantities.
Quick Turn PCB Assembly
With lead times starting as fast as 24 hours, we expedite time-to-market strategies
effectively.
Consigned PCB Assembly
For businesses seeking to optimize their manufacturing operations while maintaining
control over critical aspects of production, consigned assembly emerges as a strategic choice.
Electromechanical Assembly
Including electromechanical cable assemblies, box builds, subassemblies, front panel
assemblies, simple enclosure assemblies, din rail assemblies, power supply assemblies and more.
Prototype PCB Assembly
Designed to accelerate time-to-market, providing our industrial clients with a
competitive edge.
Cable Harness / Assembly
For automatic systems, HVAC controls computers, electronic appliances, and defense
equipment, used in various applications, from installing wires on the assembly boards to crimping
terminals.
PCB Box Build
Cover everything from sourcing components to final production, installation, and
meeting operation standards.
Mastering Mixed Assembly
Combining SMT and through-hole techniques, mixed assembly supports efficient
production without compromising reliability or precision.
Production PCB Assembly
Designed for scalability, it supports seamless transition from prototype to
full-scale manufacturing with consistent
quality.
PCB Assembly Rework
We specialize in navigating the intricacies of repairing PCBs within Pb-free
environments.
Overseas Assembly
Global exporting capabilities with cost optimization and high-quality output.
Capabilities
| Capability | Standard |
|---|---|
| Assembly Types: | Surface mount (SMT), Single & double-sided SMT/PTH, Mixed Technology, Large parts on both sides |
| Solder Types: | Leaded, ROHS compliant |
| PCB Types: | Single-sided PCBs, Double-sided PCBs, multi-layer PCBs |
| Board Type: | Rigid, Metalcore, Flexible Rigid-Flex |
| Alter/Rework: | Ball Grid Array replacement station, IR rework station |
| Quality Checking: | AOI checking, Visual inspection, BGA Placement- X-Ray checking |
| Parts Procurement: | Turnkey, Biased Turnkey, Kitted/ Consigned |
| Components: | Passive components, Connectors, Terminals |
| Stencils: | Nano-coating, Laser-cut stainless steel |
| Lead Times: | 1-2 weeks,4-7 days and Scheduled deliveries |
| Volume: | Engineering prototype |
PCB Assembly Process and Technology
THT (Through-hole technology) assembly process
In this process, holes are made into PCBs. Pin-through-hole components are inserted into it by soldering.
These include the following steps:
Step 1 : Check the client's circuit board design documents and accordingly organize and fix all the components.
Step 2 : Checking and rectification. Plug boards and components together.
Step 3 : Wave soldering is done at a high temperature and by moving the circuit boards in the liquid solder via waving.
SMT (Surface-mount technology) assembly process
Using solder paste, components are placed in circuit boards.
The following steps are needed in SMT:
Step 1 : A solder paste printer is required to solder paste on components and boards. Use stencil to ensure it is done properly or not.
Step 2 : PCBs are sent to the pick and place machine automatically for mounting components and integrated circuits on the pads with the solder paste effect. After that, the component reels are required for the installation of components onto the PCB boards.
Step 3 : Reflow soldering is done at high temperatures. Circuit boards are placed in an approx. 22-foot-long furnace.
Mixed Technology assembly process
Single side mixed
All these procedures like printing using solder paste, placement of SMD parts, reflow soldering, wave soldering, and placement via through hole technology are necessary to do.
Blend of SMT and THT
For the best results, there are a few procedures that must be followed like surface mount adhesive, SMD parts placement, flipping, solidification, wave soldering, and PTH placement.
Double side mixed
In the double-sided mixed PCB assembly, it is processed in both ways with or without adhesive. Surface mount adhesive is an optional step based on requirement. All other steps of single side and between the two sides are used.
Download the Comprehensive Guide for Printed Circuit Board Assembly Process!
Industries We Serve
Telecom/Wireless Industry
Medical Industry
Defense and Military Industry
Electronics Industry
Aerospace Industry
What sets us apart as a leading PCB assembly company in the USA?
- Proven expertise of 45 years
- Custom PCB assembly solution
- Efficient process, reliable turnaround
- Strict quality & industry compliance
- Advanced assembly & testing technology
- Complete solution support from design to testing
FAQs
PCB assembly is the process of assembling electronic components onto
printed circuit boards (PCBs) using different mounting technology.
We provide SMT, BGA, through hole, turnkey, consigned and custom PCB
assembly services to meet industrial requirements! Request PCB assembly quote for more
information.
When choosing a PCB assembly services provider, consider key factors
including the service provider's experience and expertise in the industry, their manufacturing
capabilities and facilities, their adherence to quality standards and certifications (such as
ISO, IPC, or AS9100), their ability to handle specific requirements (such as volume,
complexity, and timeline), their reputation for reliability and customer service, their
geographic location and proximity to your business, and their pricing structure and overall
value proposition.
We offer PCB manufacturing, PCB fabrication, PCB layout, PCB prototype,
and conformal coating. For PCB related custom services, reach out us sales@technotronix.us.
To check over quality and performance of PCB assemblies, we utilize
various testing methods including visual inspection, AOI inspection, and X-ray inspection (for
BGA placement).
Yes, we provide single sided, double-sided, and multilayer PCB assembly
services, get a quick Multilayer
PCB Assembly Quote!
Yes, we can install BGA (BGAm, MBGA, LGA).
Yes, we always inspect using X-Ray.
Yes, we offer both RoHS and lead compliant assembly.
Yes, we offer a conformal coating service. (Most of the acrylic based we
do in house).
Yes.
Yes, we offer it based on the client’s requirements.
Yes.
Yes, we can work with Blanket Order.
An allocated quotation cancellation fee will be charged for cancelled
orders which depend on the PCB manufacturing, assembly or fabrication status at a time of
cancellation. Read our terms & conditions.
Well, the PCB assembly cost varies based on PCB parts type, order
quantity, labor cost, stencil, turnaround, and packaging.
No.
Yes.
Yes, we provide it based on your requirements.
Assembling a PCB involves several steps:
- Apply solder paste to the circuit board.
- Use a pick and place machine to position components precisely.
- Solidify the solder paste through reflow soldering.
- Inspect the printed circuit board assembly thoroughly for quality.
- Insert any plated through-hole components as needed.
- Perform a final inspection to verify the PCB meets specifications before finalizing.
PCB Assembled in 24 hours
Best Turn around time for Prototype PCB assembly.
Kitted and Turn-Key option as per customers requirement.
Kitted and Turn-Key option as per customers requirement.
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