Depend on the Industry’s Best Hard Gold PCB Maker

PCBTok decisively can meet all of your project’s requirements as your go-to PCB maker.

PCBTok’s Hard Gold PCB is designed to meet the most stringent criteria for consumer device applications.

Hard Gold PCB is also suitable for industrial applications and advanced semiconductor products.

Please contact us for a quick quote.

Simply provide us with the design, and we will take care of the rest!

Get Our Best Quotation
Quick Quote

Entirely Responsible for Your Hard Gold PCB

Contact PCBTok if you require a quick turnaround time for Hard Gold PCB.

Contact PCBTok if you require a tried and tested product as well as PCB Assemble (PCBA).

We shall set our sights on helping you reach your objectives.

We are the industry leaders when it comes to gold surface finishes—

Surely, we will create your PCB design, no matter how complex it is.

You can rely on us to provide high-quality Hard Gold PCBs and other multilayer PCBs.

For more information, please contact us at any time.

Read More

Hard Gold PCB By Feature

FR4 Hard Gold PCB

FR4 PCB can be utilized in response to a variety of specific client needs for PCB in consumer electronics, such as plug-in devices.

Ceramic Hard Gold PCB

Ceramic PCB goods can include multilayer ceramic PCB. They are also known as PTFE PCB, with non-stick material.

HDI Hard Gold PCB

HDI PCB does not degrade. We address your request directly, whether it is a stiff PCB or a rigid-flexible type.

Quick-turn Hard Gold PCB

When you utilize our Quick-turn PCB, including our new Quick-turn Hard Gold PCB, you save a lot of time and effort. Can make in 24 hours.

Mobile Hard Gold PCB

In terms of complexity, Mobile PCB is no different to Computer PCB. When you need to space and max memory, this is useful.

PTFE Hard Gold PCB

Material is suitable for high-frequencies as well as sensitive temperatures, so PTFE Hard Gold PCB is an ideal product.

Hard Gold PCB By Layer & Board Type (6)

  • Single-Sided Hard Gold PCB

    Single-Sided PCB is not your typical consumer product, such as HASL finish. It lasts longer, which saves you a lot of agony. Demonstrates improvement in  when used.

  • Double-Sided Hard Gold PCB

    While Single-sided PCBs are useful, Double-sided PCBs are even more so. Connections can be done on both sides of the board.

  • Multilayer Hard Gold PCB

    There are various benefits of Multilayer PCB, including the fact that PCB Routing, PCB Etching, and PCB Drilling are standardized and easy processes.

  • Rigid Hard Gold PCB

    Rigid PCB use is becoming increasingly essential in commercial applications. You can choose Metal Core or Aluminum as base material.

  • Rigid-Flex Hard Gold PCB

    Rigid-Flex PCB is recommended for PCBs that must handle bending demands, such as mobile PCB. We manufacture rigid-flex PCBs with many layers.

  • Panelized Hard Gold PCB

    The Panelized PCB, commonly known as the V-cutting PCB, is an excellent product. It’s a terrific strategy, especially for these simple boards.

Hard Gold PCB By Color & Thickness (6)

  • Green Hard Gold PCB

    Green Hard Gold PCB is soothing to the eyes. However, some people prefer more sophisticated soldermask colors.

  • Blue Hard Gold PCB

    Our consumers may rely on our Blue Hard Gold PCB. We take pride in the low defect rate of all our PCBs built with multicolored soldermasks.

  • Red Hard Gold PCB

    We do make Red Hard Gold PCB. A PCB is a one-of-a-kind circuit board that is frequently utilized in computer and motherboard devices.

  • 1 oz Hard Gold PCB

    You can’t go wrong with 1 oz Hard Gold PCB, which may be manufactured using a variety of adhesives. Simply choose one that is applicable.

  • 2 oz Hard Gold PCB

    It won’t be an issue if it’s not the standard 1 ounce PCB. It is acceptable to request the 2 oz Hard Gold PCB.

  • 3 oz Hard Gold PCB

    In addition to 2 oz PCB, we also make 3 oz Hard Gold PCB. Even heavier copper weights of up to 20 oz PCB are not a problem.

Assisting Your Hard Gold PCB Requirements

Technology has advanced swiftly since the invention of consumer digital gadgets.

We now have IoT, smart technology, and AI.

Because these devices feature PCBs with terminal ends, they all require Hard Gold PCBs.

Electronic components dissolve and degrade if not coated with gold.

This is due to prolonged human use, which is unavoidable.

Hard gold-coated terminal (Hard Gold PCB, in short), make devices survive longer.

Assisting Your Hard Gold PCB Requirements
Good Reputation PCB Process

Good Reputation PCB Process

The PCB process we apply pass international standards.

We are ISO certified, with the most popular standards: ISO 9001:2015 & ISO: 14001:2015

Moreover, PCBTok specializes in Hard Gold, ENIG, and ENEPIG PCB fabrication.

We are an authority you can trust with any PCB with gold on it.

For any PCB application, we have a wide selection of standard and unique needs.

Inquire about Hard Gold PCB now!

Extensive Hard Gold PCB Manufacturing

We are a Hard Gold PCB Service supplier that you can rely on.

We attentively build your ordered products (HDI boards, High Tg boards, etc.) according to your exact specifications.

PCBTok does not take the easy route when it comes to PCB construction and inspection.

Aside from that, we have a plus-one offer: Hard Gold and Multilayer PCB assembly services.

Please make an inquiry now.

Extensive Hard Gold PCB Manufacturing

A High-Quality Hard Gold PCB Supplier

A High-Quality Hard Gold PCB Supplier
A High-Quality Hard Gold PCB Supplier 2

As an Original Equipment Manufacturer, or OEM, each order represents a new challenge. We shall face it head on.

  • Materials are designed and produced in accordance with industry standards.
  • Use materials like OSP, polyimide (flex), FR2, FR3, FR-4, PTFE, and others.
  • For at least 12 years, we have been continually rolling out Hard Gold PCB
  • Fast-paced production from Shenzhen

With us, Hard Gold PCB items are surely good! So, inquire immediately!

Hard Gold PCB Fabrication

Commitment to Quality

We perform Quality Checks and Quality Tests at PCBTok.

  • Ensure dependability and longevity on every PCB we create
  • Confirm Hard Gold PCB can be used repeatedly and indefinitely
  • Rigorously test our goods for pressure and temperature tolerance
  • Give you free sample, just to be sure

As a result, we can guarantee that stress will not damage your end-device or cause catastrophic failure.

Carry Out Your Hard Gold PCB Wish

Aside from PCB production, we can handle everything else connected to electronic circuitry.

To supplement your order of hard Gold PCBs, we can provide Cable Assembly and/or Box Build assembly.

If you need accessories for PCB building such as PCB Heaters, Blank PCBs, we carry them too.

If you work with us on a PCB project, your project will be finalized very soon.

OEM & ODM Hard Gold PCB Applications

Hard Gold PCB for General Industrial Applications

Hard Gold PCB for General Industrial Applications is used in heavy sectors such as power distribution. Furthermore, industrial firms employ Hard Gold PCB in their production machineries.

Hard Gold PCB for Consumer Electronics & Lights

Hard Gold PCB for Consumer Electronics is required, as is Hard Gold PCB for Lighting. It works well when paired with LED PCB because both are heat-tolerant materials.

Hard Gold PCB for Digital & Mobile Usage

Our factory produces Hard Gold PCBs for digital and mobile applications quickly. It is because of its adaptability to a wide range of mobile phones and devices.

Hard Gold PCB for Medical Applications

There are several types of Hard Gold PCB for Medical Applications that are specifically designed for medical applications. Some are very specialized, while others are often deployed in the operating room.

Hard Gold PCB for Power Applications

Hard Gold PCB for Power Applications are extremely reliable. We collaborate with power suppliers all around the world since we manufacture strong ones.

Hard Gold PCB second banner
Delivering Brand New Hard Gold PCB Everyday

Our production professionals work tirelessly on each project.

We want to ensure that your Hard Gold PCB items are excellent.

Hard Gold 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
  • “This review is for PCBTok, who provided excellent customer service and excellent communication throughout my entire online purchasing experience. Most PCB buyers are aware that if they can buy in Shenzhen, they are getting a good value. That is what led me to PCBTok after many phone calls to my pals. I was fortunate to be partnered with a lovely salesperson who maintained outstanding communication and never avoided answering any of my questions during the ordering process.”

    Travis Harder, Local Buyer from Greater Melbourne Area, Australia
  • There could not be a better way to purchase a PCB online. I got the greatest price on a PCBA with PCB. They had a lot of options for materials, PCB layers, and FPC, and I felt confident that I was receiving the optimal deal. The salesperson was very open about the concerns with the goods I was interested in and did not hide anything, which made the decision-making process easier.”

    Nicolson Royce, PCB Inspector, from Seaton Burn, England
  • “It was my first visit, but I plan to return. I appreciate their salespeople’s direct demeanor and command of the English language. When I opted to purchase the materials for which I had been priced, the paperwork went quite smoothly, and I was out with my PCB prototype the next day. I felt happy to be associated with a company like PCBTok! My supervisor amazed me with his customer service and handled me with dignity. This is very good for the first sale and for the sales henceforth.”

    Farren Zoya, Purchasing Agent, from Greece

Hard Gold PCB – The Ultimate FAQ Guide

If you want to know if hard gold PCBs are good value for money, then you’ve come to the right place. This guide addresses the most common questions about this cutting-edge technology. Read our ultimate FAQ guide to learn more about this product. Here’s a summary of what you can expect to learn. Hard gold PCBs are well suited for a variety of applications. They are often used by computer systems and robots to control electronic devices. Signal integrity and data transmission are critical in these systems.

In the hard gold plating process, gold fingers are added to the sink bar. Copper solder pads are removed around the through holes. The spacing between the copper features must be sufficient to consistently print the mask dam. In addition, the board profile must be removed from the perimeter to ensure that the width of the silkscreen lines matches the height of the characters. Finally, the board must be etched and prepared for hard gold plating. Finally, the printed circuit board is checked for errors.

When selecting a hard gold PCB, first determine how much gold is required. While electro-gold plating is cheaper than ENIG, it is not suitable for products that require frequent insertion. Electroplated gold options are thicker and more robust than ENIG, but have longer lead times and are more expensive. When nickel plating is not an option, electro-gold plating is usually recommended.

Send Your Inquiry Today
Quick Quote
Update cookies preferences
Scroll to Top