ISO 9001/ ISO 14001 | UL E500302 | IATF 16949 | RoHS | REACH

  • Found in 2010, Factory 129,100 ft²
  • Investment $ 20,300,000, Capability 3,850,000ft²
  • 120+ Engineers
  • 24/7 After-sale Service, 96.8% On-Time delivery

Heavy Cooper Board | Board Thickness 0.40 mm~3.2 mm

$ 0 NRE | $ 0 Samples | 30 credit days from the first order

  • Focus on Rigid PCB, FR-4, 0- 12 Layers.
  • Samples are produced in HX quick turn PCB factory
  • ≥3 m² orders are produced by HX mass production  PCB factory
  • $ 0 NRE for all ≥3 m² new orders and ≥1 m² transferred orders

Minimum Core Thickness 0.1mm(4mil) | Width/ Space 4mil/ 4mil

Only Focus on Rigid PCB

HX Circuit produces all rigid PCB in-house. Welcome to visit our offices as below addresses,

Headquarters:7 floor, Huachuangda YiJing Building, 45 District,
Bao’an District, Shenzhen, CN
Samples PCB Factory:Huachuangda YiJing Building, 45 District,
Bao’an District
≥3 m² Orders PCB Factory:Bld3 Xinda Circuit Science and Technology Park,South of Luyuan Avenue West of Industrial Park, Xinfeng county
Delivery Wearhouse:Tianchen Bld, Xinhe Road, Bao’an District

More about HX Circuit
Board Thickness
0.6mm ~ 3.2mm
OSP / Immersion Gold
0.40 mm~3.2 mm
Board Thickness
1/2 L 0.40 mm~3.2 mm
4 L Min: 0.6 mm
6 L Min: 0.8 mm
8 L Min: 1.0 mm
Copper Thickness
1/2 OZ ~ 5 OZ
1 OZ ~ 5 OZ
Line Width ± 1mil
Board Thickness ±0.1mm
Drill size ±0.05mm
Bow and Twist 0.5%

Things about HX Circuit Rigid PCB

$ 0 NRE

≥1 m² Orders

  • For all ≥3 m² new orders
  • For all ≥1 m² transferred orders.
  • Rigid PCB, FR-4
PCB manufacturer 0 nre
$ 0 Samples

Free Samples

  • 24 hours quick turn
  • Based on Mass production
  • $ 0 Shipping Cost
30 Credit Days

From 1st order

  • For all customers
  • For all orders
  • From the delivery date

On-time delivery

  • Nearby Shenzen Port
  • By Express/ Air/ Sea
PCB MANUFACTURER on time deliverys

7S System

PCB Factory Mgt


On Time Delivery


After-sale Service

2 -8 Layers

Rigid PCB


Large-scale Customers



24 hours

Quick Turn

11 Years+ years


Rigid PCB- circuit board manufacturing capabilities

Following the business tradition, we know you have at least 3 suppliers. And if you cooperate with HX Circuit, you can find that we are different.

HX can NOT supply you all types of PCB boards. As an experienced rigid PCB board manufacturer, HX Circuit only focuses on FR- 4 materials, bare board to 12 layers.

We just want to be the key supplier on this range. HX Circuit only seeks for long time cooperation, to be one of your Strategic Partners.

Item Rigid PCB Capability
Standard Advanced
Base Material TG135: S1141 , KB6160 (CTI175-249) Halogen free-TG135(CTI175-249)
TG150: KB6165 (CTI175-249) S1141, Rogers RO4003/4350
TG170: S1000-2, KB6167 (CTI175-249) /
Number of  layer 2-8 Layers 10-12Layers
Finished Board Thickness HASL 0.6mm ~ 3.2mm  
OSP / Immersion Gold/ Tin/ Sliver 0.40 mm~3.2 mm  
Finished Board Thickness 1 or 2 layers HASL : 0.6mm ~ 3.2mm  
OSP / Immersion Gold/Tin/Sliver : 0.40 mm~3.2 mm  
4 Layers Min: 0.6 mm  
6 layers Min: 0.8 mm  
8 layers Min: 1.0mm  
Finished  Board Thick tolorance ≤1.0mm : +/-0.1mm /
>1.0 mm : +/-10% /
Copper Thickness inner layer Min : 1/2oz  ,  Max : 4 oz 4 oz < thickness  ≤5oz  OR  Asymmetric copper
outer layer Min : 1oz  ,  Max: : 4 oz 4 oz < thickness  ≤5oz
Surface Treatment and thickness HASL Pad size < 20 mm x 20mm : 2-40 um /
Pad size ≥ 20 mm x 20mm : 0.4-40 um /
OSP 0.2-0.5um /
Immersion Silver 0.2-0.4um /
Immersion Tin 0.8-1.5um /
Immersion Gold Au:0.025-0.075um; Ni : 3-8um Au:0.075-0.127um; Ni:3-8um
Gold finger / Au:0.1-1.27um
Solder mask Color Green、Black、White、Yellow、Blue、Red、Matte Green、Matte Black、Matter Red、Matter Blue、Purple、Clear、Different color between top and bottum /
Type KSM / PSR2000 / PSR4000/ LB-9000 / PM-500WD-97SF  
bridge min 0.1mm (4mil)  
Silkscreen color Green/ Black/ White/ Yellow/ Blue/ Red/ Matte Green/ Matte Black/ Matter Red/ Matter Blue/ Purple/ Clear/ Gray
Different color between top and bottum
Panel size 600*600(Max) 600*650mm(Max)
Pcs size Min.10mm :With tooling hole (hole size 1.5-5.5mm) /
PCS Count Per Panel 0-100 PCS/SET  
Rate of X-out Single Set ≤20%  
All SET ≤20%  
All PCS ≤4%  
Minimum  Core Thickness 0.1mm(4mil)  
Drill types Drill Groove, Vias with Epoxy, Vias with Soldermask , Press Fit Hole, Castellated Holes,  
Holes Drill Groove Groove width : PTH :Min 0.5mm ; NPTH : Min 0.6 mm  
Vias with Epoxy Min 0.2mm  ,  Max 6.5mm  
Vias with Soldermask Min 0.2mm  ,  Max 0.65mm  
Press Fit Hole Min 0.4mm , Max 1.5mm ; Tolorance :+/- 0.05mm ;          ( Require: 20um ≤ average hole copper thickness≤25um; 1oz  ≤ outer layer copper thickness ≤ 2oz) 1. Hole size > 1.5mm ;                                                                   2. 25um ≤ average hole copper thickness≤30um
Countersink Deepth Tolerance ±6mil  
Angel 82°/ 90°/ 100° ; Angel Tolerance ±10°  
Castellated Holes Min.0.6 mm Min 0.5mm  ,  Max 0.6mm
Aspect ratio ≤8:1 8:1<  Ratio ≤10:1
Hole Copper Thickness (average) Min.20um(0.8mil)  Max 30um(1.2mil) Min.30um(1.2mil)   Max.40um(1.6mil)
Tolorance of Drill size PTH +/- 0.075 mm  
NPTH +/- 0.05 mm  
≥ 6.5mm   +/- 0.15 mm
Hole position tolerances +/- 2 mil /
Inner Via/ Line (Original Gerber) 4 Layers: 6mil ; 6 Layers: 7mi ; 8 Layers :8mil         (Based on 1 oz ,For every extra ounce, add 2mil)  
Outer Via/ Line (Original Gerber) 7 mil  
Holes between Different Networks (Finished) Min: 8 mil  
Holes in the Same Network (Finished) Min: 6 mil  
Inner Line Width/ Space   (Original Gerber) 0.5/0.5 oz:4/4mil;        1/1 oz:4/4mil;                              2   /  2 oz : 6/6mil;       3/3OZ:8/8mil  
Outer Line Width/ Space   (Original Gerber) 1  /  1oz:4/4mil;    1.5/1.5oz:5/5mil;                            2  /  2oz:6/6mil;    2.5/2.5oz:8/8mil;                             3  /  3oz:9/10mil;  3.5/3.5oz:10/11mil;                      4  /  4oz:11/12mil;  
Tolorace of  line Width +/- 20%  
Single Side Width of PAD Ring (Finished) Based copper thick  0.5/0.5 oz Via hole 3mil ; Plug Hole 5mil  
Based copper thick  1/1oz Via hole 5mil ; Plug Hole 6mil  
Based copper thick  2/2oz Via hole 3mil ; Plug Hole 5mil  
Based copper thick  3/3 oz Via hole 5mil ; Plug Hole 6mil  
The Diameter of BGA PAD(Original Gerber) FInished  Copper Thick 1/1 oz HAL 12 mil, Others Min 10 mil  
FInished  Copper Thick 1.5/1.5oz HAL 14 mil, Others Min 12 mil  
Impedance Value And Tolorace Min.50Ω ± 10%  
Groups ≤ 6 >6
Coil Boards                  (No inductance requirement) Copper thick 1oz Min Line width / space :               ENIG  6/6mil;       HAL 8/8mil; (≤8 Loops)  
Copper Thick 2 oz Min Line width / space :               ENIG 8/8mil;    HAL 9/9mil;   (≤8 Loops)  
Guard Ring Width of Inner Layers 8 mil  
Solder Mask Window Single Side Width Min. 2 mil  
Thickness Of Solder Mask 5-25um 1 stratum  
25.1-50um 2  Stratum  or Min  thickness Requirement  
Solder Mask Text Of Different Surface Tratement HAL, Min.0.25mm×0.8mm  
Others, Min.0.2mm×0.8mm  
Width of Solder Mask Bridge Green, Clear 1oz 4mil ; 2oz 5mil ; 3oz 6mil ;  4oz 8mil  
Yellow, Black, Blue, Red, White, 1oz 6mil ; 2oz 7mil ; 3oz 8mil  ; 4oz 10mil  
Matt Green,Matt Blue, Pruple 1oz 6mil ; 2oz 7mil ; 3oz 8mil  ; 4oz 10mil  
Matt Black 1oz 6mil/ 2oz 8mil/ 3oz 10mil/ 4oz 10mil  
Silkscreen text Width / Height 28 x 5 mil  (≥ 6:1)  
Slot Slot size tol.Min.08mm PTH Slot Tolorance: +/-6mil /
NPTH slot Tolorance: +/-5mil
Tolorance OF Outline Dimension ±0.1mm (4 mil) /
Minimum spacing between hole edge to circuitry pattern Inner layer Min.10mil  
Outer layer Min.8mil  
V-cut Board Thickness min0.50mm(20mil).  
Groove Angle 20°,30°,45°,60°  
Groove center to Trace ≥0.4mm  (Board Thickness : 0.5mm -0.6mm)  
Groove center to Trace ≥0.6mm  (Board Thickness : 1.6mm -3.0mm)  
Board Thickness : 0.5mm -0.6mm Remain Thickness: 0.3 +/- 0.10 mm  
Board Thickness : 0.6mm- 0.8mm Remain Thickness: 0.3 +/- 0.10 mm  
Board Thickness : 0.8mm -1.6mm Remain Thickness: 0.4 +/- 0.10 mm  
Board Thickness : 1.6mm -3.2mm Remain Thickness: 0.5 +/- 0.10 mm  
Multilayer Min. board thickness 4layers:0.60mm  

Rigid PCB -The Applications and Advantages

As a professional Rigid Printed Circuit Board Manufacturer, we only focus on FR- 4 material, 0- 12 layers.
We are not only keeping an eye on our industry but also updating knowledges about our customers’ industries.

  • Rigid PCB is the best choice for any electronic device. The rigid PCB has a number of advantages, including the use of copper and other metals to better withstand heat.
  • It’s more resistant to impact and less likely to break down due to corrosion. Rigid PCB also provides a strong and stable connection between components and provides optimal performance when used in high-frequency equipment such as mobile phone and LCD screens.
  • Strictly speaking, rigid PCB refers to solid core boards. For years, PCB manufacturers has been using the term rigid PCB in a way
What is a rigid PCB?
  • A rigid PCB is a kind of printed circuit board that is made from either FR4 or G-10. It provides a strong and rigid base to the components, which allows for a low profile and long lifespan.
  • It is often used in prototypes, production boards, and even automotive products. A rigid PCB is a type of printed circuit board that can’t be flexed.
  • Some advantages of rigid PCBs are that they are more durable and they take up less space than their flexible counterparts.
  • Please noted HX Circuit only focuses on FR-4 materials.
Rigid PCB Design process
  • PCB design is a complicated process and rigid PCB design is what lets you be compliant with regulations.
  • A PCB can now be designed and manufactured in a single step, which saves time and money as well as reduces errors.
  • Rigid PCB design is utilized for a variety of applications. For example, it can be used in the automotive industry to produce prototypes and have designs evaluated.
  • The benefits of this type of PCB design are that the creation is more thorough and detailed with less risk of errors. It’s also rare for a change in one area of the PCB design to affect another section.
  • The rigid PCB design process is also more cost-efficient. Since the design is completed in a single step, it reduces overall costs as well as time.

Rigid PCB design should be used in the following situations:

  • Designs using gold or through-hole technology.
  • The rigid design process is also recommended when the design requires a high-quality finish, such as through-hole mounted integrated circuits.
  • It’s also recommended when designs are complex and when a single-step design process is required.
The Rigid PCB Design Softwares

Rigid PCB design software is an application that will allow you to create a circuit board layout.

  1. You can use the software to create a schematic, which will show how all of the components of your circuit are connected.
  2. Once you have this, you can use the software to create an outline of your PCB which will also define all of the layers and holes.
  3. Rigid printed circuit boards are an expensive, but necessary technological innovation that has revolutionized the way electronics are designed and manufactured.
  4. To those who don’t know what they are, rigid PCBs are just a design tool that is used to create electronic circuits on aboard.
  5. The software is used by engineers to develop designs for complex electronic products like cellphones, computers, household appliances, and all kinds of home entertainment devices.
How to design by rigid PCB

Rigid PCB is a type of PCB, which can be processed with high precision.

  • In this process, the custom PCB design needs to be translated into a GDSII file before being sent to the fab.
  • This step may involve some special requirements, such as the board thickness and size.
  • Rigid PCB boards are very durable and resistant to most solvents. This makes them perfect for the design of electronics and electrical devices.
  • One of the main advantages is the fact that rigid PCBs can be used for a variety of applications, like creating prototypes, which are essential when designing new products.
The advantages of using a rigid PCB

PCBs are used in many different applications including computers, automobiles, and toys.

  1. They are rigid boards with a copper layer on the top and bottom. The copper is etched which causes an electric current to flow through it.
  2. This current is converted into zeros and ones. The copper layer is also etched to create components that can be plugged into the board.
  3. A rigid PCB is used in a wide range of industries because it is lightweight and can be easily mounted. It’s ideal for many applications, including automating robotics, computing, and lighting systems.
  4. Longer runs are more challenging to create with this type of PCB because it doesn’t bend well. A rigid PCB offers many advantages that make it more desirable than a flexible PCB.
  5. There are no limitations to the number of layers and space switches that can be used, which is not the case with a flexible PCB. A rigid PCB is also less expensive than a flexible one because there is less material needed to make it. 

The rigid PCB has many benefits, including being durable and dimensionally stable.

  • They can be used in a variety of applications where space constraints are an issue and they also have good thermal conductivity which makes them a good choice when needing to dissipate heat.
  • The main disadvantage is that they are more expensive than flexible circuits which are usually more appropriate for the end-user market.