Assembly Capabilities

PCB Assembly Capabilities


PCBs, integral to umpteen electronic devices, comprise various components, which together form a printed circuit assembly. These components include an insulating material, a substrate, copper foil layers, panel or board, connection pads, wires, and more. A printed circuit board assembly actually is an assembling process in itself, which includes combining the wired circuit on the board with the concerned electronic device. There are certain ways in which an assembly is mounted. Some of them include surface mounting, plated through-hole, and electromechanical.

PCBs have applications across industries and are used in almost all electronic devices and components. However, the PCB requirement and the assembling pattern differs with each application. Sierra Assembly is one of the leading manufacturers of various types of PCBs and provides a number of services. We offer end-to-end services for certain assemblies such as low volume. Likewise, we offer several types of PCB assemblies including high volume, mid volume, full turnkey, low cost, lead free, multilayer, consignment, and so on. We take care of everything right from parts procurement to testing and delivery.

PCB Assembly Services Capabilities

We can provide you PCB assembly service with the following capabilities:

Lead Time 1 - 5 Days, 1 - 2 Weeks and Scheduled Deliveries
Parts Procurement Full Turnkey, Partial Turnkey and Kitted/Consigned
Assmebly Types Surface Mount (SMT), Thru-hole, Mixed Technology (SMT/Thru-hole),Single and double sided SMT/PTH , Large parts on both sides, BGA on both sides
Stencils Laser cut stainless steel and Nano-coating
Components Passive components smallest size 0201,Fine pitch components smallest size 8 Mils pitch, Leadless chip carriers/ BGA, VFBGA,  FPGA & DFN, Connectors and terminals
Component packaging Reels, Cut tape, Tube and Loose parts
Inspection X-ray analysis, AOI and Microscope to 20X
Solder Type Leaded and Lead-free/RoHS compliant
Assembly surface mount connectors Yes
Wave Soldering Yes
PCB Finish SMOBC/HASL, Electrolytic gold , Electroless gold , Electroless silver, Immersion gold, Immersion tin and OSP
Panelized PCB Tab routed ,Breakaway tabs ,V-Scored and Routed+ V scored
Rework BGA removal and replacement station ,SMT IR rework station and Thru-hole rework station
Design File Format Gerber RS-274X, 274D, Eagle and AutoCAD’s DXF, DWG BOM (Bill of Materials) and Pick and Place file (XYRS)
Certifications IPC-WHMA-A-620 Compliance, ISO 13485 Compliance, ISO 9001:2015+ AS9100D Certified, IPC-CC-830B Compliant, SBA certified, J-STD-001 Complaint

Reasons to Choose Sierra Assembly for Your PCB Assembly Requirements

Apart from our huge experience and expertise in the subject, there are several reasons you may want to choose us to fulfill your PCB requirements. Here are some benefits we offer:

  • We possess multiple assembly lines and can meet the most demanding and challenging requirements, keeping in mind the tight schedules.
  • Our surface mount lines are automated for single, as well as double sided PCBs.
  • We are very particular about the quality and our assemblies go through rigorous checks and testing.
  • Our extremely experienced and qualified team understands the client requirements well, and we provide custom assemblies.
  • We have well-established supply chain networks. This is especially useful for turnkey assemblies.
  • We have advanced machines that allow precision, accuracy, and speed for placing even the thinnest of components on the board.
  • Our PCBs comply with IPC-CC-830B, and are ISO 9001:2015+ AS9100D, ISO 13485, ITAR, IPC-WHMA-A-620, and SBA certified.

Sierra Assembly has more than 30 years of experience in handling PCB assembling and testing requirements along with value added services. We provide our products and services across diverse industries ranging from defense to healthcare, considering the niche requirements in each sector. If you require PCBs, we can meet your requirements at the best prices. Contact us for more details or request a quote from us in case of any specific requirements.

PCB Assembly Quote Calculator

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Custom Quotes

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