HARDWARE ENGINEERING

Using advanced technology to meet your hardware manufacturing needs

Our team is dedicated to going above and beyond expectations at every step of your hardware engineering process and is available online 24/7 to serve our clients across the globe.

A brief overview of our service offering in this category includes:

PCB Fabrication

This refers to our full-feature printed circuit board manufacturing services. CPS Tech provides most substrate materials including FR4, Aluminum and Rogers. Our Standard PCB only uses FR4-based PCB.


Board Features Capabilities
Quality Grade Standard IPC 2
Number of Layers 1 – 32 layers
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 x 6mm | Max 600 x 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 Color Green, White, Blue, Black, Red, Yellow
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) – ±4mil
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

CPS Tech will assist you by proofing your designs before you start full-scale production to help reduce your design cost and quickly turn your design into reality. Depending on your project requirements, CPS Tech can customize your prototype PCB in a minimum time.


Features Capabilities
Quality Grade Standard IPC 1
Number of Layers 1 – 8 layers
Material FR-4 Standard Tg 140°C
Board Size Max 500 x 500mm
Board size tolerance ±0.1mm – ±0.3mm
Board Thickness 0.4mm – 2.0mm
Board Thickness Tolerance ±0.1mm – ±10% of thickness of board
Copper Weight 1.0oz – 2.0oz
Inner Layer Copper Weight 0.5oz – 1.0oz
Copper Thickness Tolerance +0μm +20μm
Min Tracing/Spacing 5mil/6mil (copper weight: 1oz) 8mil/8mil (copper weight: 2oz)
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, Black
Surface Finish Lead Free HASL – RoHS HASL – Hot Air Solder Leveling ENIG – Electroless Nickle/Immersion Gold – RoHS
Min Annular Ring 5mil
Min Drilling Hole Diameter 8mil
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 10:1 (board thickness: hole size)
Test 10V – 250V, flying probe or testing fixture

Our flex PCB manufacturing capabilities allow us to produce top performing flex PCBs. 


Features Capability
Quality Grade 1-8 layers
Material DuPont PI, Domestic Shengyi PI
Board Size Min 6 x 6mm, Max 406 x 610mm
Board Thickness 0.1mm – 0.8mm
Copper Weight (Finished) 0.5oz – 2.0oz
Min Tracing/Spacing 3mil/3mil
Solder Mask Sides As per the file
Solder Mask Color Green, White, Blue, Black, Red, Yellow
Solder-stop coating—Soldermask oil Green, White, Blue, Black, Red, Yellow
Solder-stop coating—Coverlay PI and PET film
Silkscreen Sides As per the file
Silkscreen Color White, Black, Yellow
Surface Finish HASL – Hot air solder leveling Lead – free HASL – RoHS ENIG – RoHS Immersion Tin – RoHS OSP – RoHS
Min Annular Ring 4mil
Min Drilling Hole Diameter 8mil
Min. hole size—Drilling (PTH) 0.2mil
Min. hole size—Punching (NPTH) 0.5mil
Tolerance of dimension ±0.05mm
Other Techniques Peelable solder mask Gold fingers Stiffener (only for PI/FR4 substrate)

Our expanded experience enables us to develop custom Rigid-Flex circuit boards for any project. Please view our full feature rigid-flex PCB manufacturing capabilities below.


Features Capabilities
Quality Grade Standard IPC 2
Number of Layers 2 – 24 layers
Material DuPont (PI25UM), FR4
Board Size Min 6mm x 6mm Max 457mm x 610mm
Board Thickness 0.6mm – 5.0mm
Copper Weight (Finished) 0.5oz – 2.0oz
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, Black, Yellow
Surface Finish HASL – Hot air solder leveling Lead – free HASL – RoHS ENIG – RoHS
Min Annular Ring 4mil
Min Drilling Hole Diameter 8mil
Impedance control ±10%
Other Techniques HDI Gold fingers Stiffener (only for PI/FR4 substrate)

CPS Tech is an experienced high speed manufacturer that provides reliable, superior-performing high-frequency PCB fabrication services.


Feature Capability
Quality Grade Standard IPC 2
Number of Layers 2 – 24 layers
Material RO4003C, RO4350B, Ro3003, Ro3010, RT5880
PP Rogers 4450F, Domestic-(25FR), Domestic-(RF-27), Domestic-(6700)
Board Size Min 6mm x 6mm | Max 457mm x 610mm
Board Thickness 0.4mm – 5.0mm
Copper Weight(Finished) 0.5oz – 2.oz
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, Black, Yellow
Surface Finish Electroless nickel/immersion gold (ENIG) – RoHS Immersion silver – RoHS Immersion tin – RoHS Organic solderability preservatives – RoHS
Min Annular Ring 4mil
Min Drilling Hole Diameter 6mil
Impedance tolerance ±10%
Other Techniques Peelable solder mask Gold fingers Carbon oil Countersink holes

CPS Tech is a highly skilled and professional company that can develop and create a thick copper PCB for power electronics applications of the highest quality. We offer thick copper PCBs with the following capabilities.


Feature Capability
Quality Grade Standard IPC 2
Number of Layers 2 – 24 layers
Material FR-4 Standard Tg 140°C, FR4-High Tg 170°C
Board Size Min 6mm x 6mm | Max 457mm x 610mm
Board Thickness 0.6mm – 6.5mm
Max Outer Layer Copper Weight (Finished) 20oz
Max Inner Layer Copper Weight 12oz
Min Tracing/Spacing For External layers: 4oz Cu 9mil/9mil 5oz Cu 11mil/11mil 6oz Cu 13mil/13mil 12oz Cu 20mil/32mil 15oz Cu 32mil/40mil For Internal layers: 4oz Cu 8mil/12mil 5oz Cu 10mil/14mil 6oz Cu 12mil/16mil 12oz Cu 20mil/32mil
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, Black, Yellow
Surface Finish HASL – Hot Air Solder Leveling Lead Free HASL – RoHS ENIG – Electroless Nickle/Immersion Gold – RoHS
Min Annular Ring 6mil
Min Drilling Hole Diameter 10mil
Other Techniques Gold fingers Blind/Buried Vias

PCB Assembly

Designing and manufacturing a PCB is an expensive and time-consuming process, which is why most people will only design and manufacture one or two boards. However, there are cases when you need to create and manufacture many boards, like when you are a small startup company that needs to create 10 different prototypes for testing purposes. In this scenario, the turnkey design process can be very useful.

The turnkey design process includes everything from schematic capture to PCB layout and manufacturing (where required). Our learned and experienced team perform all the design and test processes to provide our clients with high-end quality products.

Our learned and experienced team perform all the design and test process to provide our clients with quality and employable product.
CPS Tech takes your unique PCB design, prepares it for the assembly process, and performs comprehensive testing to ensure your design meets your requirements precisely. 

Box Build Assembly

A box build, also known as systems integration, can be anything from a simple PCBA (Printed Circuit Board Assembly) housed in a small enclosure, to a cabinet housing a complex electromechanical system. This includes enclosure fabrication, installation and routing of cable, wire harnesses, installation of sub-assembly and components. CPS Tech can assist you with the following box-build assembly services:

  • Specialised & integrated PCBA build box assembly services
  • Lead-free box-build assemblies based on client requirements (compliant with RoHS)
  • Customized designs
  • Zero compromise on quality
  • Use of a fabrication facility that is built with state-of-the-art equipment, which allows us to build complex box build assemblies with ease
  • Box build integrated assemblies which are IPC 610 compliant
From design to production, CPS Tech offers a range of low-pressure molding options. By injecting specialized adhesives around electronic assemblies, sensitive wires, and connector sealing, we will securely encapsulate your electronics to give a watertight solution.

We can add a water-resistant coating, which comes in silicone, polyurethane, and acrylic varieties, once we’ve finished installing the electronic components on your PCB items.
We also offer Low-Pressure Injection Molding is an inexpensive, environmentally friendly process used to encapsulate and protect components like PCBs, sensors, switches, batteries and connectors from the environment. 

Build better devices with CPS Tech, your go-to for sharp & intuitive product development, advanced product engineering and complex product manufacturing