Specially Engineered 2 oz Copper PCB by PCBTok

In order to guarantee that our 2 oz Copper PCB will operate to its fullest potential, PCBTok has manufactured it using specialized production methods.

  • We have full accreditation with all required US and Canadian certificates (UL).
  • No minimum purchase number is specified.
  • Our workforce tallies half a thousand professional people.
  • We provide updates on the status of your PCB every week.
  • Our professionals are accessible all the time to assist your concerns.
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Incomparable 2 oz Copper PCB from PCBTok

You won’t find another 2 oz Copper PCB like the one PCBTok has because we make it with just the highest-quality, most cutting-edge materials.

PCBTok wants only the best for their consumers; hence, they put effort into researching methods to obtain a flawless 2 oz Copper PCB.

In addition, we can customize a 2 oz Copper PCB according to your specifications, needs, and applications; simply tell us those in detail, and we’ll make it happen.

All of these are performed in PCBTok for the benefit of our customers.

If you’re seeking the most reliable 2 oz Copper PCB that can perform in any kind of environment, PCBTok can make that happen for you. Inquire today!

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2 oz Copper PCB By Feature


The HDI PCB is famous in the communications industry, satellites, and any applications that require improved signal transfer capability since this type of board reduces the occurrences of signal loss.

Power Supply PCB

The Power Supply PCB offers exceptional thermal management; hence, it can distribute heat throughout the board. For this same reason, it reduces the occurrences of the device’s failure.


The High TG PCB is the perfect option to take if you’re planning to utilize this board in extreme weather conditions such as in aerospace, defense and military, and automotive applications.

Prototype PCB

The Prototype PCB can be a good alternative if you’re seeking to mass-produce this kind of board for your applications. This will help you in spotting flaws in your designs before bulk production.

Customized PCB

The Customized PCB provides you freedom in designing and incorporating components than the usual count to a greater extent. This is ideal if you have personalized projects that need a specific board.

High-Frequency PCB

The High-Frequency PCB offers excellent signal performance at reduced signal loss occurrences; hence, it can be deployed in communications systems. Also, this board has excellent thermal control.

2 oz Copper PCB By Board Material (6)

  • FR4 PCB

    The FR4 PCB is the most popular board material in the market because of its wide array of benefits, including its resistance to moisture, exceptional electrical insulation, and relatively inexpensive.

  • Polyimide PCB

    The Polyimide PCB has gained popularity because of its efficient electrical properties, tensile strength, chemical resistance, and versatility even when subjected to extreme temperatures.

  • Aluminum PCB

    The Aluminum PCB offers more stability to its board because of its unique properties. Additionally, it provides good thermal management; it can efficiently transfer the heat away from its component.

  • Ceramic PCB

    The Ceramic PCB can safely operate to temperatures of up to 350°C without experiencing any problems. Moreover, this can easily incorporate into high-density designs and has a high-frequency performance.

  • Rogers PCB

    The Rogers PCB can provide exceptional performance in electronic projects and microwaves. In addition, it has good thermal properties, high-quality laminations, and a high dielectric constant.

  • Teflon PCB

    The Teflon PCB offers a High TG value of around 160°C to 280°C. Additionally, this type of board is ideally suited to high-speed designs due to its good dielectric properties and low coefficient of friction.

2 oz Copper PCB By Board Type (6)

  • Single-Sided PCB

    The Single-Sided PCB is popular among consumers because of its affordable manufacturing rate. Also, it is simple and quick to manufacture. However, it has limited space for your components.

  • Double-Sided PCB

    The Double-Side PCB is widely used in power supplies, regulators, automotive dashboards, traffic control systems, etc. This is because of its increased circuit density, flexibility, and inexpensive cost.

  • Multilayer PCB

    The Multilayer PCB is one of the most popular, widely used board types in the market because it has a lot to offer in your applications, including increased durability and power and enhanced connections.

  • Rigid PCB

    The Rigid PCB is the most popular type of board. It is widely used in industrial electronics and automation, medical equipment, aerospace, and automotive because it can easily be repaired and maintained.

  • Flexible PCB

    The Flexible PCB is commonly used in constrained spaces since it can be bent without problems. Additionally, it has superior resistance to shock and vibrations and improved connection reliability.

  • Rigid-Flex PCB

    The Rigid-Flex PCB offers more advantages compared to rigid and flexible board types. One of its advantages is its enhanced functionality and increased reliability since it can tolerate extreme conditions.

Features of PCBTok’s 2 oz Copper PCB

The following are the primary features you can enjoy for PCBTok’s 2 oz Copper PCB:

  • Layers – We are capable of stacking it up to 20.
  • Weight – As its name indicates, it weighs 2 ounces per square foot.
  • Copper Traces – It has a minimum value of 7 mils.
  • Impedance – It possesses distinguished impedance control.
  • Holes – It has a minimum of 0.15 mm as its diameter.
  • Panel Size – It has a standard measurement of 2 feet by 2 ½ feet.

You can call or email us if you have any questions or concerns about its specifications. You can expect a prompt response from us.

Features of PCBTok’s 2 oz Copper PCB
Components Deployed in a 2 oz Copper PCB

Components Deployed in a 2 oz Copper PCB

We can deploy various components for your 2 oz Copper PCB; it can be passive or active. It strictly depends on your specifications and needs.

Here are some of the components we can utilize for your board:

  • Electric Diode – It helps in reducing the chances of reverse voltages.
  • Integrated Circuit Chips – This acts as the memory storage in your board.
  • Electronic Capacitor – This component is mainly responsible for storing a small number of electric charges and helps discharge and charge the circuit.

Nevertheless, the number and specifications of components in a 2 oz Copper PCB may vary according to your applications. Please inquire with us today!

Current Carrying Capacity Factors of a 2 oz Copper PCB

We have the following factors to consider that can affect the current carrying capacity of a 2 oz Copper PCB:

  • Copper’s Thickness Level – There is a direct proportionality of the current passing through the area of copper and the amount of copper on it.
  • Trace’s Cross-Sectional Area – There is a direct relationship between increasing the width and cross-sectional copper and the current passing amount.
  • Temperature – Environmental conditions are indirectly proportional since the temperature decrease can increase the current conduction.

Consider writing us if you have any inquiries regarding these factors.

Current Carrying Capacity Factors of a 2 oz Copper PCB

Consider Choosing PCBTok's Absolutely Incredible 2 oz Copper PCB

Consider Choosing PCBTok's Absolutely Incredible 2 oz Copper PCB
Consider Choosing PCBTok's Absolutely Incredible 2 oz Copper PCB

If you’re seeking a top-tier 2 oz Copper PCB manufacturer, then look no further because PCBTok can produce the highest-quality product that will perfectly suit your needs and applications.

In addition, if you’re planning to customize and then mass-produce your 2 oz Copper PCB, we can provide you with a sample piece for checking any flaws in the design.

PCBTok has complete sophisticated raw materials in our facility to put your 2 oz Copper PCB concepts mind into reality. We can meet any of your demands.

We are a fully accredited and ISO-certified company. Hence, you can guarantee that we only produce the best quality 2 oz Copper PCB; we always ensure that your products are error-free. Grab your 2 oz Copper PCB with us today!

2 oz Copper PCB Fabrication

Different Approaches in Applying Traces to 2 oz Copper PCB

We have two (2) approaches to applying traces to your 2 oz Copper PCB. It could depend on your requirements and the purpose of your board.

First, we have the Subtractive Approach, carried out through the PCB Etching process. This is the ideal option if you don’t want to remove copper traces on your board.

Secondly, we have Additive Approach, performed through various processes, such as PCB Plating, Conductive Paste Screening, and the Insertion Method.

Both of these approaches are your options in your 2 oz Copper PCB. Kindly send us your specifications, and we’ll recommend the appropriate method.

We are available 24/7; send us your message.

2 oz Copper PCB: Design Assembly Methodology

Regarding the Design Assembly of your 2 oz Copper PCB, we can offer you two (2) different methods depending on your purpose and preferences.

First, we have the Manual Assembly Method, which is performed through the hands of our expert engineers. Also, in this assembly, the entry of solder flows is not addressed.

Second, we have the Automated Assembly Method; it is the complete opposite of the first method since this machinery deploys robotic arms instead of hands.

These two options you can take in the design assembly of your 2 oz Copper PCB. In addition, each of these approaches has its pros and cons.

Contact us if you’d like more information about its capabilities and limitations.

OEM & ODM 2 oz Copper PCB Applications

Medical Equipments

One of the advantages of deploying a 2 oz Copper PCB is its enhanced thermal control; hence, they are widely preferred in medical equipment.

Electronic Appliances

Due to the 2 oz Copper PCB’s exceptional performance and stability compared to the 1 oz Copper PCB, they are primarily deployed in certain electronic appliances.

Automotive Industry

Most devices in the automotive industry require reliability and efficient space management on their board; a 2 oz Copper PCB is capable of providing that.


Since 2 oz Copper PCB has an increased component density on its board, allowing for stability, they are becoming popular in the telecommunications industry.

Sound Systems

Another advantage of a 2 oz Copper PCB is its effective wire management through the use of vias; thus, they are preferred by most sound system devices.

2 oz Copper PCB Banner
PCBTok - China’s Major 2 oz Copper PCB Manufacturer

We are a group of enthusiastic, experienced individuals who want to provide their customers with the finest 2 oz Copper PCB possible.

At a reasonable price, we’ll give you a product you can use for a very long period.

2 oz Copper PCB Production Details As Following Up

NO Item Technical Specification
Standard Advanced
1 Layer Count 1-20 layers 22-40 layer
2 Base Material KB、Shengyi、ShengyiSF305、FR408、FR408HR、IS410、FR406、GETEK、370HR、IT180A、Rogers4350、Rogers400、PTFE Laminates(Rogers series、Taconic series、Arlon series、Nelco series)、Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)
3 PCB Type Rigid PCB/FPC/Flex-Rigid Backplane、HDI、High multi-layer blind&buried PCB、Embedded Capacitance、Embedded resistance board 、Heavy copper power PCB、Backdrill.
4 Lamination type Blind&buried via type Mechanical blind&burried vias with less than 3 times laminating Mechanical blind&burried vias with less than 2 times laminating
HDI PCB 1+n+1,1+1+n+1+1,2+n+2,3+n+3(n buried vias≤0.3mm),Laser blind via can be filling plating 1+n+1,1+1+n+1+1,2+n+2,3+n+3(n buried vias≤0.3mm),Laser blind via can be filling plating
5 Finished Board Thickness 0.2-3.2mm 3.4-7mm
6 Minimum Core Thickness 0.15mm(6mil) 0.1mm(4mil)
7 Copper Thickness Min. 1/2 OZ, Max. 4 OZ Min. 1/3 OZ, Max. 10 OZ
8 PTH Wall 20um(0.8mil) 25um(1mil)
9 Maximum Board Size 500*600mm(19”*23”) 1100*500mm(43”*19”)
10 Hole Min laser drilling size 4mil 4mil
Max laser drilling size 6mil 6mil
Max aspect ratio for Hole plate 10:1(hole diameter>8mil) 20:1
Max aspect ratio for laser via filling plating 0.9:1(Depth included copper thickness) 1:1(Depth included copper thickness)
Max aspect ratio for mechanical depth-
control drilling board(Blind hole drilling depth/blind hole size)
0.8:1(drilling tool size≥10mil) 1.3:1(drilling tool size≤8mil),1.15:1(drilling tool size≥10mil)
Min. depth of Mechanical depth-control(back drill) 8mil 8mil
Min gap between hole wall and
conductor (None blind and buried via PCB)
7mil(≤8L),9mil(10-14L),10mil(>14L) 5.5mil(≤8L),6.5mil(10-14L),7mil(>14L)
Min gap between hole wall conductor (Blind and buried via PCB) 8mil(1 times laminating),10mil(2 times laminating), 12mil(3 times laminating) 7mil(1 time laminating), 8mil(2 times laminating), 9mil(3 times laminating)
Min gab between hole wall conductor(Laser blind hole buried via PCB) 7mil(1+N+1);8mil(1+1+N+1+1 or 2+N+2) 7mil(1+N+1);8mil(1+1+N+1+1 or 2+N+2)
Min space between laser holes and conductor 6mil 5mil
Min space between hole walls in different net 10mil 10mil
Min space between hole walls in the same net 6mil(thru-hole& laser hole PCB),10mil(Mechanical blind&buried PCB) 6mil(thru-hole& laser hole PCB),10mil(Mechanical blind&buried PCB)
Min space bwteen NPTH hole walls 8mil 8mil
Hole location tolerance ±2mil ±2mil
NPTH tolerance ±2mil ±2mil
Pressfit holes tolerance ±2mil ±2mil
Countersink depth tolerance ±6mil ±6mil
Countersink hole size tolerance ±6mil ±6mil
11 Pad(ring) Min Pad size for laser drillings 10mil(for 4mil laser via),11mil(for 5mil laser via) 10mil(for 4mil laser via),11mil(for 5mil laser via)
Min Pad size for mechanical drillings 16mil(8mil drillings) 16mil(8mil drillings)
Min BGA pad size HASL:10mil, LF HASL:12mil, other surface technics are 10mil(7mil is ok for flash gold) HASL:10mil, LF HASL:12mil, other surface technics are 7mi
Pad size tolerance(BGA) ±1.5mil(pad size≤10mil);±15%(pad size>10mil) ±1.2mil(pad size≤12mil);±10%(pad size≥12mil)
12 Width/Space Internal Layer 1/2OZ:3/3mil 1/2OZ:3/3mil
1OZ: 3/4mil 1OZ: 3/4mil
2OZ: 4/5.5mil 2OZ: 4/5mil
3OZ: 5/8mil 3OZ: 5/8mil
4OZ: 6/11mil 4OZ: 6/11mil
5OZ: 7/14mil 5OZ: 7/13.5mil
6OZ: 8/16mil 6OZ: 8/15mil
7OZ: 9/19mil 7OZ: 9/18mil
8OZ: 10/22mil 8OZ: 10/21mil
9OZ: 11/25mil 9OZ: 11/24mil
10OZ: 12/28mil 10OZ: 12/27mil
External Layer 1/3OZ:3.5/4mil 1/3OZ:3/3mil
1/2OZ:3.9/4.5mil 1/2OZ:3.5/3.5mil
1OZ: 4.8/5mil 1OZ: 4.5/5mil
1.43OZ(positive):4.5/7 1.43OZ(positive):4.5/6
1.43OZ(negative ):5/8 1.43OZ(negative ):5/7
2OZ: 6/8mil 2OZ: 6/7mil
3OZ: 6/12mil 3OZ: 6/10mil
4OZ: 7.5/15mil 4OZ: 7.5/13mil
5OZ: 9/18mil 5OZ: 9/16mil
6OZ: 10/21mil 6OZ: 10/19mil
7OZ: 11/25mil 7OZ: 11/22mil
8OZ: 12/29mil 8OZ: 12/26mil
9OZ: 13/33mil 9OZ: 13/30mil
10OZ: 14/38mil 10OZ: 14/35mil
13 Dimension Tolerance Hole Position 0.08 ( 3 mils)
Conductor Width(W) 20% Deviation of Master
1mil Deviation of Master
Outline Dimension 0.15 mm ( 6 mils) 0.10 mm ( 4 mils)
Conductors & Outline
( C – O )
0.15 mm ( 6 mils) 0.13 mm ( 5 mils)
Warp and Twist 0.75% 0.50%
14 Solder Mask Max drilling tool size for via filled with Soldermask (single side) 35.4mil 35.4mil
Soldermask color Green, Black, Blue, Red, White, Yellow,Purple matte/glossy
Silkscreen color White, Black,Blue,Yellow
Max hole size for via filled with Blue glue aluminium 197mil 197mil
Finish hole size for via filled with resin  4-25.4mil  4-25.4mil
Max aspect ratio for via filled with resin board 8:1 12:1
Min width of soldermask bridge Base copper≤0.5 oz、Immersion Tin: 7.5mil(Black), 5.5mil(Other color) , 8mil( on copper area)
Base copper≤0.5 oz、Finish treatment not Immersion Tin : 5.5 mil(Black,extremity 5mil), 4mil(Other
color,extremity 3.5mil) , 8mil( on copper area
Base coppe 1 oz: 4mil(Green), 5mil(Other color) , 5.5mil(Black,extremity 5mil),8mil( on copper area)
Base copper 1.43 oz: 4mil(Green), 5.5mil(Other color) , 6mil(Black), 8mil( on copper area)
Base copper 2 oz-4 oz: 6mil, 8mil( on copper area)
15 Surface Treatment Lead free Flash gold(electroplated gold)、ENIG、Hard gold、Flash gold、HASL Lead free、OSP、ENEPIG、Soft gold、Immersion silver、Immersion Tin、ENIG+OSP,ENIG+Gold finger,Flash gold(electroplated gold)+Gold finger,Immersion silver+Gold finger,Immersion Tin+Gold finge
Leaded Leaded HASL
Aspect ratio 10:1(HASL Lead free、HASL Lead、ENIG、Immersion Tin、Immersion silver、ENEPIG);8:1(OSP)
Max finished size HASL Lead 22″*39″;HASL Lead free 22″*24″;Flash gold 24″*24″;Hard gold 24″*28″;ENIG 21″*27″;Flash gold(electroplated gold) 21″*48″;Immersion Tin 16″*21″;Immersion silver 16″*18″;OSP 24″*40″;
Min finished size HASL Lead 5″*6″;HASL Lead free 10″*10″;Flash gold 12″*16″;Hard gold 3″*3″;Flash gold(electroplated gold) 8″*10″;Immersion Tin 2″*4″;Immersion silver 2″*4″;OSP 2″*2″;
PCB thickness HASL Lead 0.6-4.0mm;HASL Lead free 0.6-4.0mm;Flash gold 1.0-3.2mm;Hard gold 0.1-5.0mm;ENIG 0.2-7.0mm;Flash gold(electroplated gold) 0.15-5.0mm;Immersion Tin 0.4-5.0mm;Immersion silver 0.4-5.0mm;OSP 0.2-6.0mm
Max high to gold finger 1.5inch
Min space between gold fingers 6mil
Min block space to gold fingers 7.5mil
16 V-Cutting Panel Size 500mm X 622 mm  ( max. ) 500mm X 800 mm ( max. )
Board Thickness 0.50 mm (20mil) min. 0.30 mm (12mil) min.
Remain Thickness 1/3 board thickness 0.40 +/-0.10mm( 16+/-4 mil )
Tolerance ±0.13 mm(5mil) ±0.1 mm(4mil)
Groove Width 0.50 mm (20mil) max. 0.38 mm (15mil) max.
Groove to Groove 20 mm (787mil) min. 10 mm (394mil) min.
Groove to Trace 0.45 mm(18mil) min. 0.38 mm(15mil) min.
17 Slot Slot size tol.L≥2W PTH Slot: L:+/-0.13(5mil) W:+/-0.08(3mil) PTH Slot: L:+/-0.10(4mil) W:+/-0.05(2mil)
NPTH slot(mm) L+/-0.10 (4mil) W:+/-0.05(2mil) NPTH slot(mm) L:+/-0.08 (3mil) W:+/-0.05(2mil)
18 Min Spacing from hole edge to hole edge 0.30-1.60 (Hole Diameter) 0.15mm(6mil) 0.10mm(4mil)
1.61-6.50 (Hole Diameter) 0.15mm(6mil) 0.13mm(5mil)
19 Min spacing between hole edge to circuitry pattern PTH hole: 0.20mm(8mil) PTH hole: 0.13mm(5mil)
NPTH hole: 0.18mm(7mil) NPTH hole: 0.10mm(4mil)
20 Image transfer Registration tol Circuit pattern vs.index hole 0.10(4mil) 0.08(3mil)
Circuit pattern vs.2nd drill hole 0.15(6mil) 0.10(4mil)
21 Registration tolerance of front/back image 0.075mm(3mil) 0.05mm(2mil)
22 Multilayers Layer-layer misregistration 4layers: 0.15mm(6mil)max. 4layers: 0.10mm(4mil) max.
6layers: 0.20mm(8mil)max. 6layers: 0.13mm(5mil) max.
8layers: 0.25mm(10mil)max. 8layers: 0.15mm(6mil) max.
Min. Spacing from Hole Edge to Innerlayer Pattern 0.225mm(9mil) 0.15mm(6mil)
Min.Spacing from Outline to Innerlayer Pattern 0.38mm(15mil) 0.225mm(9mil)
Min. board thickness 4layers:0.30mm(12mil) 4layers:0.20mm(8mil)
6layers:0.60mm(24mil) 6layers:0.50mm(20mil)
8layers:1.0mm(40mil) 8layers:0.75mm(30mil)
Board thickness tolerance 4layers:+/-0.13mm(5mil) 4layers:+/-0.10mm(4mil)
6layers:+/-0.15mm(6mil) 6layers:+/-0.13mm(5mil)
8-12 layers:+/-0.20mm (8mil) 8-12 layers:+/-0.15mm (6mil)
23 Insulation Resistance 10KΩ~20MΩ(typical:5MΩ)
24 Conductivity <50Ω(typical:25Ω)
25 Test voltage 250V
26 Impedance control ±5ohm(<50ohm), ±10%(≥50ohm)

PCBTok offers flexible shipping methods for our customers, you may choose from one of the methods below.

1. DHL

DHL offers international express services in over 220 countries.
DHL partners with PCBTok and offers very competitive rates to customers of PCBTok.
It normally takes 3-7 business days for the package to be delivered around the world.


2. UPS

UPS gets the facts and figures about the world’s largest package delivery company and one of the leading global providers of specialized transportation and logistics services.
It normally takes 3-7 business days to deliver a package to most of the addresses in the world.


3. TNT

TNT has 56,000 employees in 61 countries.
It takes 4-9 business days to deliver the packages to the hands
of our customers.


4. FedEx

FedEx offers delivery solutions for customers around the world.
It takes 4-7 business days to deliver the packages to the hands
of our customers.


5. Air, Sea/Air, and Sea

If your order is of large volume with PCBTok, you can also choose
to ship via air, sea/air combined, and sea when necessary.
Please contact your sales representative for shipping solutions.

Note: if you need others, please contact your sales representative for shipping solutions.

You can use the following payment methods:

Telegraphic Transfer(TT): A telegraphic transfer (TT) is an electronic method of transferring funds utilized primarily for overseas wire transactions. It’s very convenient to transfer.

Bank/Wire transfer: To pay by wire transfer using your bank account, you need to visit your nearest bank branch with the wire transfer information. Your payment will be completed 3-5 business days after you have finished the money transfer.

Paypal: Pay easily, fast and secure with PayPal. many other credit and debit cards via PayPal.

Credit Card: You can pay with a credit card: Visa, Visa Electron, MasterCard, Maestro.

Quick Quote
  • “Even though this is my first purchase from PCBTok, they successfully meet my requirements. Also, I am genuinely grateful whenever they provide me an update concerning my ordered 2 oz Copper PCBs; it makes me feel at ease. Currently, I am using almost all of them, and I plan to order from them again very soon. Hopefully, PCBTok, you’ll keep doing a great job for me. If you’re worried about PCB concerns, I recommend contacting this manufacturer. They are highly professional in their work and suggestions regarding your layouts and objectives.”

    Brandon Taylor, Electronics Engineer from Harrisburg, Pennsylvania
  • “I’ve been looking for the best PCB Manufacturers out there for so long, and after browsing their website and reading many reviews, I’ve decided to go for PCBTok. I’m delighted that I made the correct choice when I ordered from them because I just got high-quality goods from them. Plus, their staff members were very supportive of my design concerns and gave thoughts and suggestions to assist me in refining my plan. With them, I feel as though I have discovered my companion. I appreciate your excellent work and services, PCBTok.”

    Anthony Walters, Project Engineer from London, United Kingdom
  • “Almost two years have passed since I began ordering my PCBs from PCBTok. They have continued to produce boards for us today and do a fantastic job. Furthermore, they continue to talk to us professionally and address us politely; their treatment of us hasn’t changed at all. It doesn’t seem good in the eyes of other people when manufacturers treat you comfortably once they have gained your business as a valued customer, in my experience. But PCBTok has never wavered; they continue to show us the appropriate level of respect. Therefore, I’d like to do business with PCBTok again. If you’re still in doubt, this is your sign to go for them. Thanks, PCBTok!”

    Jacqueline Huffman, CEO of T-Tech Company from Amsterdam, Netherlands
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