Efficient OEM PCB Construction by PCBTok

An Original Equipment Manufacturer (OEM) is a business that creates components and machinery that another producer can sell. Its functions vary.

In every quality complaint, PCBTok can provide quality 8D reports on it. Moreover, we conduct complete E-Test and AOI in our products to guarantee their performance.

Apart from that, we offer a sample piece before mass manufacturing, attend countless events (Electronica Munich and PCBWest), and have a flexible mode of payment.

If you’re interested in availing of our exceptional offers, kindly contact us immediately.

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Focused on Delivering High-End OEM PCB

If you’re seeking a dependable manufacturer that offers world-class standards at a reasonable rate for OEM PCBs, then PCBTok is the right one for you.

We’ve established our reputation for over twelve years already; we are capable of fulfilling any of your board’s specifications regardless of difficulty.

Additionally, we have enough premium resources on stock to be incorporated in your boards; we don’t use below-average grade materials in your products.

PCBTok values the quality of its boards; thus, we are strict about its production.

We encourage you to message us concerning your PCB concerns; we will be delighted to assist you with it. We guarantee you complete client satisfaction!

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OEM PCB By Feature

SMT Assembly

The SMT Assembly that we perform for this particular product can be the ideal alternative for devices requiring smaller, lighter, and more compact components. Moreover, it can be easily mounted to machines and is reliable and highly versatile.

BGA Assembly

The BGA Assembly that we perform for this particular product offers reliable construction, exceptional performance in high-speed applications, and reduced overheating. They are ideal for the military, the automotive industry, and consumer electronics.

SMD PCB Assembly

The SMD PCB Assembly that we perform for this particular product can be the ideal solution for devices that are frequently subjected to extreme vibrations. Thus, they are preferred in the industrial equipment and aerospace industry.

Flex PCB Assembly

The Flex PCB Assembly that we perform for this particular product is the appropriate option to take if the device necessitates twisting of the board since it can be easily shaped and bent. Moreover, it can tolerate extreme temperatures.

LED PCB Assembly

The LED PCB Assembly that we perform for this particular product offers a longer shelf-life and a reasonable rate, and it can dissipate heat effectively. Additionally, it doesn’t require heating to produce light. Thus, it is an efficient approach.

Box Build Assembly

The Box Build Assembly that we perform for this particular product offers a fast turnaround, reduced manufacturing cost, and improved overall quality. It is commonly preferred in computer setups, the industrial sector, and the aerospace industry.

What is OEM PCB?

As mentioned previously, Original Equipment Manufacturing is referred to as OEM. OEM PCBs are electronic circuit boards that are produced under license. This indicates that a distinct provider handles its machinery, parts marketing, and retailing.

In contrast to production, OEM typically deals with product development and marketing. The production of PCBs might be compared to outsourcing. The OEM PCB offers many advantages, leading to it becoming a corporate structure now expanding.

Through an OEM process recognized as highly functional and dependable, it has gained excellence in PCBs. It encourages modification, which enhances how well electronic devices work with various industries.

As a consequence, it has gained popularity in various industries.

What is OEM PCB?
Who is an OEM Manufacturer?

Who is an OEM Manufacturer?

A business that produces original equipment for other companies’ products is known as an Original Equipment Manufacturer. After that, the finished products are sold to the other company’s clients or users; VAR is the name of the second company (value-added reseller). Since they include and integrate features and services into the original product, they add value to it.

In most cases, the VAR and the OEM electronic manufacturer collaborate. To facilitate sales to VARs, the OEM electronic supplier creates subassembly components. Although some OEMs produce finished products that the VAR sells or markets, they often have little direct control over how the finished product is developed.

Difference Between OEM and ODM in PCBs

In essence, OEM (Original Equipment Manufacturing) and ODM (Original Design Manufacturing) are part of the manufacturing industry of PCBs. Here are their differences:

  • Process – In terms of OEM, it is directed by a client, then follows its specifications. At the same time, ODM is materialized and designed by the manufacturing company.
  • Production – As for OEM, it is the optimal solution for large-scale productions since it requires circuit board components during its manufacturing phase. On the other hand, ODM is ideal for small-scale productions since it doesn’t need R&D.
  • Cost – It is regarded that OEM is a cost-efficient approach since it is capable of large-scale quality productions at affordable rates. While ODM is considered low, it is not efficient in High-Volume productions, unlike OEM.
Difference Between OEM and ODM in PCBs

Obtain PCBTok's Superb Quality OEM PCB

Obtain PCBTok's Superb Quality OEM PCB
Obtain PCBTok's Superb Quality OEM PCB

We are PCBTok, a company that values integrity and is one of the leading manufacturers in China. We’ve been in the industry for over twelve years already.

That said, we are capable of putting into reality your desired specifications for a particular purpose. We can produce it domestically and internationally promptly.

PCBTok is your ideal option since we conduct strict quality control in our products, we only use ecological and quality materials, we offer various types of OEM PCB depending on your requirements, and we are preferred by Giant Automotive and IT brands.

Ultimately, we have an entire team of skilled, experienced, and professional personnel to assist your needs. As for our rates, we offer great deals every day!

Please place your order with us today, and enjoy our best offers!

OEM PCB Fabrication

Challenges of Assembling OEM PCB

As we all know, PCBs are the backbone of modern devices. In order to ensure the quality of OEM PCB, we’ve addressed all of these challenges.

First, high-quality design. Since most consumers prefer designing the schematics, it can be challenging to optimize if the manufacturer finds flaws in it.

Second, continuous supply chain. In order to have top-notch OEM PCB Assembly, the producer has to balance its costs, availability, and specifications.

Lastly, assembly testing. We are strict with the final performance of our circuit boards; thus, we consistently conduct inspections to check defects.

Grab your OEM PCB with us; we guarantee a superb performance of it!

Significant Benefits of OEM PCB

The quality of electronic products is supported by various advantages of OEM PCB. Thus, it has gained constant growth in its applications over time.

The first of its benefits is its High-Volume PCB Assembly capability. Secondly, it has a reasonable rate considering that it is ideal for large-scale productions.

Thirdly, it is considerably business-friendly since it allows the production of electronic products without a developing facility. Fourth, its enhanced quality.

Ultimately, it is widely used in versatile electronic projects, and it has high functionality that can support multilayer and panelized designs.

Feel free to message us for any OEM PCB inquiries.

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PCBTok | Technically Talented OEM PCB Chinese Supplier

Our business has full possession of ISO certification.

In creating our products, we adhere to international standards.

OEM 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
  • “Of all the manufacturers I’ve tried in the past, nothing beats the performance of PCBTok in terms of their service, offers, and products; it was all outstanding. I am glad that they have a highly organized process, to begin with; it makes it simple for first-time purchasers to order from them. Also, I am impressed with the weekly updates they provided me regarding my orders, which allowed me to evaluate the progress and expected outcome. As for their delivery, they quickly sent it out on time, and it arrived early as they expected it to be, which is great for me. Now, the products are impressively functional without any faults on them. I am amazed at how PCBTok worked things out flawlessly; I will encourage my peers to try your services.”

    Brandon Fuller, Design Engineer from Tulsa, Oklahoma
  • “I’ve never pictured that PCBTok would be this professional in rendering their service to their customers. I never experienced any delays with my concerns and queries because PCBTok has got them under control already. I can see how they put so much effort into deploying people in their facility. Also, the products I’ve received from them are in perfect shape; they worked as they expected them to without any issues on them. It is evident in their works how skilled and experienced they are; I am delighted with the outcome I received from them. It was incomparable.”

    Jeffrey Dawson, Project Engineer from Sheffield, England
  • “I persistently looked for a producer over the years who could meet or exceed my criteria until I came across PCBTok, who goes above and beyond what I anticipate from them concerning my PCB orders. I decided to remain a consistent customer and continue using them for all my PCB needs. I don’t have anything negative to say about the quality or effectiveness of any of my larger purchases because they are all excellent and have no flaws. Many thanks, PCBTok! Your entire crew is outstanding!”

    Samuel Hughes, Procurement Manager from Cincinnati, Ohio
How to Incorporate Components in OEM PCB?

In OEM PCB assembly, the surface mount method is the most appropriate approach to attach components. Surface Mount components are included in both Single-Sided and Double-Sided PCBs. Moreover, electronics are now available in tiny sizes.

Electric circuits with a high density can use SMDs. It, therefore, facilitates tiny designs for cutting-edge electronic components. Additionally, SMDs are essential for transmitting data. These parts can keep their integrity while sending data.

Devices with an SMT provide excellent resistance to temperature strain and mechanical forces. This indicates that they have a long operational life. Hence, OEM PCB assembly calls for SMT, which is unquestionably the best component mounting approach.

Different Materials Utilized in OEM PCB

The materials used to build OEM PCB are flexible and efficient, including Copper, Aluminum, FR4, Polyimide, CEM-3, etc. The circuit board is mechanically stable thanks to these mentioned substances.

Once more, FR4 materials possess a high glass transition temperature and are mainly able to withstand high temperatures. These PCB elements function superbly against flame. The combustibility value of FR4 is V-0, following the UL94 standard, which is excellent.

As its materials, OEM PCBs are resistant to contaminating chemicals and humidity. In other words, they extend the PCB’s shelf life and durability.

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