PCBTok's High-Tech Through Hole PCB Assembly Services

Here at PCBTok, we offer Through Hole PCB Assembly services that are unlike any you’ve seen before. This particular type of production allows for boards to be produced faster and at higher quality levels than ever before. Here’s why you need it!

  • 7/24 sales and engineering tech support
  • Sufficient raw material in stock to support your orders
  • 24h quick-turn service for your prototype PCB
  • 100% E-test and AOI inspection
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Customer Advantage Having PCBTok’s Through Hole PCB Assembly Services

PCBTok’s Through Hole PCB Assembly Services provide a high-tech solution for your through hole PCB assembly needs.Our team of experts has the experience and knowledge to handle any through hole PCB assembly project, no matter what size or scope.

Our qualified staff is well versed in the latest design and manufacturing processes for through hole PCB assemblies.They are also well trained on what makes a good quality product: materials, accuracy, consistency and traceability.

Order at PCBTok, we offer full turnkey testing services where we will test your printed circuit boards according our customer’s specifications so you can rest assured knowing everything being done up until now has been done right!

PCBTok have been providing reliable Through Hole Assembly services for years. Our team consists of experienced engineers who have deep knowledge of electronics, semiconductors, and other electronic components. Our advanced equipment allows us to handle complex projects efficiently without compromising on quality.

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Through Hole PCB Assembly by Features

Plated Through Hole PCB Assembly

Plated through holes (PTH) are a type of PCB assembly that provides a conductive path from one side of the board to the other. The hole is plated with copper, so it acts as an electrical conductor.

Non-Plated Through Hole PCB Assembly

Non-plated through hole PCB assembly is a process that involves the use of CNC machines to drill or mill holes through your circuit board, which expressly do not receive a plating of conductive copper.

Axial Lead Through Hole PCB Assembly

One of the most common types of through-hole components. It’s easy to see why: these components are long, pliable leads emerging out of the body axially, in parallel with the part’s longest axis.

Radial Lead Through Hole PCB Assembly

Radial lead through hole PCB assemblies are a great choice for high-speed applications. Radials differ from axials in that the leads exit from a common side of the component, rather from opposite ends or sides.

Automated Through Hole PCB Assembly

This system automatically trims the leads, checks for the correct part value and polarity, inserts the part, and clinches it into place. Used to place and secure components onto the surface of a printed circuit board.

Manual Through Hole PCB Assembly

Manual Through Hole PCB Assembly is the process of manually or with hand placement trims the leads, checks for the correct part value and polarity, Inserts the part, and clinches it into place.

Through Hole PCB Assembly by Radial Lead (6)

  • Through Hole ICs

    Through hole ICs uses leads to connect the components within the device. These leads are called pins, and they are placed through holes in the printed circuit board.

  • Through Hole Transistors

    Controlling current or voltage flow electrical signals. Transistors can be used to amplify the strength of an electrical signal, or they can be used to switch a signal on and off.

  • Through Hole Relays

    Electrical switches that can be activated by a low voltage signal and have high voltage ratings and may mount to a board as through-hole components due to their size and weight.

  • Through Hole Switches

    Through-hole PCB switches are inserted into a drilled hole on the printed circuit boards and soldered to pads on the opposite side. Do not need a separate switch housing.

  • Through Hole Buttons

    Buttons are the most basic components in a circuit, and they come in all shapes and sizes. They can be used to control anything from a light switch to an entire computer.

  • Through Hole LEDs

    Through Hole LEDs attach to the circuit board using two long wires with holes in them. They are commonly used in lighted push buttons, clock displays and indicator lights

Through Hole PCB Assembly by Axial Lead (5)

  • Through Hole Resistors

    Through-hole resistors are designed to be soldered directly into a printed circuit board. They can also be hand- or wave-soldered into a breadboard. These resistors have long, pliable leads that make it easy to deploy them.

  • Through Hole Diodes

    Through hole diodes are used to remove the AC component of a signal. Applied to an audio signal, they provide a cleaner sound with less distortion by removing high frequency sounds such as hum from power sources.

  • Through Hole Rectifier Diodes Rectifier Diodes

    The Through Hole Rectifier diode is a two or four terminal semiconductor device used to convert alternating current into direct current. The Rectifier diodes are usually made of silicon or germanium.

  • Through Hole Inductors

    Through hole inductors are used in many different types of electronics. They can be placed anywhere in a circuit where it is necessary to divert current, or to create an imbalance between two phases.

  • Through Hole Capacitors

    Through-hole capacitors are electronic components that store energy and discharge it into a circuit when needed. Used to eliminate noise and interference in electrical signals, as well as for stabilization.

Through Hole PCB Assembly Benefits

24h Online Support
24h Online Support

PCBTok can offer 24h online support for you. When you have any PCB-related questions, please feel free to get in touch.

Production Efficiency
Production Efficiency

PCBTok can build your PCB prototypes quickly. We also provide 24 hour production for quick-turn PCBs at our facility.

Fast Delivery
Fast Delivery

We often ship goods by international forwarders such as UPS, DHL, and FedEx. If they are urgent, we use priority express service.

Quality Assurance
Quality Assurance

PCBTok has passed ISO9001 and 14001, and also has USA and Canada UL certifications. We strictly follow IPC class 2 or class 3 standards for our products.

PCBTok’s Through Hole PCB Assembly Certifications

PCBTok is proud to be the one of the first PCB manufacturer with the ISO/TS16949:2009 certification. We also have many other recognized international standards including ISO9001, ISO14001, and ISO13485.

We are SQP certified for both our surface mount and through hole assembly plants in Shenzhen China.

We have FCC, RoHS, REACH, UL certifications as well as CE mark approval from TUV Rheinland for all of our production facilities worldwide (Europe & USA).


Through Hole PCB Assembly
Through Hole PCB Assembly Process

PCBTok’s Through Hole PCB Assembly Testing Process

The customer can choose to do their own tests if they have access to appropriate equipment and trained personnel for this purpose. This method is often not feasible since it can be difficult for customers without extensive experience or resources to obtain adequate results, which could lead to unwanted delays or additional costs later on down the line.

Your manufacturer may be able to perform some basic tests such as resistance checks, but these checks are often not comprehensive enough for many customers’ needs (e.g., they do not cover electrical performance). Therefore, many manufacturers require additional services from third parties who specialize in testing PCB assemblies fully before shipping them back out again.


Quick Turnaround Through Hole PCB Assembly Services from PCBTok

PCBTok offers a range of quality checks on through hole PCB assembly. The first step is to check the components are correctly placed and that there are no solder bridges. This is done with a microscope.

The second step is to check that all components are soldered properly. This is done with an optical inspection machine.

The third step is to check for missing components and/or extra components. This is done with an X-ray machine and a microscope, respectively.

Quick Turnaround Through Hole PCB Assembly

PCBTok’s Through Hole PCB Assembly Quality Checks

PCBTok’s Through Hole PCB Assembly
PCBTok’s Through Hole PCB Assembly

Through hole PCB assembly is the most common type of surface mount assembly. A through hole board has holes through which components are soldered. The holes are usually arranged in rows and columns.

Through hole boards can be either single-sided or double-sided. Single sided boards contain only one layer where all components are soldered on it. Double sided boards have two layers, one for top side and another for bottom side. It is not necessary to solder all components in a double sided board. You can just solder some of them to reduce the cost and weight of your product.

At PCBTok we provide quick turnaround through hole PCB assembly services using high precision equipment and advanced technology at competitive prices with high quality products and services to our customers worldwide!

Through Hole PCB Assembly Fabrication

Through Hole PCB Assembly Top-Grade Lead Wires

PCBTok’s Through Hole PCB Assembly Top-Grade Lead Wires are the best choice for professional electronics manufacturers.

Our high quality, lead wires have been designed with a number of features that make them ideal for use in different types of through hole PCBs, including:

  • Conductive layers made from pure copper.
  •  A high number of plated holes (more than 100), which ensures that the conductive layers do not break or tear easily during assembly.
  •  An anti-static coating on both sides of the lead wire to prevent static electricity damage and improve reliability.
Through Hole PCB Assembly High-tech Mounting Equipment

PCBTok is a professional PCB assembly company, which focuses on the development of high-tech mounting equipment. It has been operating for more than 10 years.

In this period of time, we have developed many products and integrated them into our own production line. Now we have obtained patents for many of our innovations, including our through hole mounting equipment.

We also use an industrial robot arm to ensure that each part is placed accurately and consistently every time it is assembled by us. The result is a high-quality product that meets all requirements for your project needs.

OEM & ODM Through Hole PCB Assembly Applications

Through Hole PCB Assembly for Medical Devices

PCB assembly for Medical Devices including cardiac pacemakers, defibrillators and implantable cardioverter-defibrillators, cardiac leads and advanced monitoring devices.

Through Hole PCB Assembly for Military Equipment

Special design for military equipment or high performance devices, such as millimeter wave transceiver, spectrum analyzer, radar, high frequency generator and so on.

Through Hole PCB Assembly for Consumer Electronics

The application of Through Hole PCB Assembly for Consumer Electronics products is widely used in the field of consumer electronics, computers and communication devices.

Through Hole PCB Assembly for Industrial Control

Through hole PCB assembly for Industrial Control is preferred because it provides a more robust and reliable connection and improves your device’s reliability.

Through Hole PCB Assembly for Aerospace Industry

Through hole PCB assembly for Aerospace industry is both a high reliability and high quality product, which is suitable for advanced technology.

Through Hole PCB Assembly Service from PCBTok!
Fast Through Hole PCB Assembly Service of PCBTok!

Boost the Device by Having Through Hole PCB Assembly Service on PCBTok!

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Through Hole PCB Assembly Production Details As Following Up

Supported Capabilities
Types of Assembly THD (Thru-Hole Device)
SMT (Surface-Mount Technology)
SMT & THD mixed
2 sided SMT and THD assembly
Order quantity 1 to 10,000 boards
Components Passives parts, smallest size 0201
Fine pitch to 8 Mils
BGA, uBGA, QFN, POP, and Leadless chips
Connectors and terminals
Component Package Reels
Cut tape
Tube and tray
Loose parts and bulk
Board dimensions Smallest size: 0.2″ x 0.2″
Largest size: 15″ x 20″
Board shape Rectangular
Slots and Cutouts
Complex and Irregular
Board type Rigid FR-4
Rigid-Flex boards
Assembly process Leaded process
Lead-Free (RoHS)
Design file format Gerber RS-274X
BOM (Bill of Materials) (.xls, .csv, . xlsx)
Centroid (Pick-N-Place/XY file)
Sales and support Emails
Phone calls
Electrical testing X-ray Inspection
AOI (Automated Optical Inspection)
Functional testing
Oven profile Standard
Turnaround time 1-3 days for only PCB assembly
10-16 days for turnkey PCB assembly
3-4days Quickest turnkey Prototype PCB assembly

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
  • “PCBtok is an awesome company with great customer service, high-quality products and fast delivery. The prices are very reasonable and their PCB assembly service is top notch. They are also very flexible when it comes to small changes on the boards. I will definitely order more in the future and would recommend PCBtok to anyone.”

    Eric Brewer, CEO of Microphone Electronics Company, Canada
  • “I can’t say enough good things about this company. I’ve been using them for about a year and a half now and the quality of their products is amazing. My customers love working with them and I don’t have to worry about selling bad products or waste money on returns. As a circuit board manufacturer we are glad to work with PCBTok. They have been a great partner. We will be expanding our business with them in the future.”

    Cearia Johnson, Executive Assistant of COO Tech Solutions from Hongkong
  • “I purchase the majority of my PCB components from PCBTok. They have a great selection, and the best prices that I’ve found. The components always arrive quickly, and in good condition. PCBTok is without a doubt my number one supplier for PCBs. With the lowest pricing, quick turnaround and high quality service, there’s no reason to look elsewhere. I’m never disappointed with PCBTok!”

    Ryan Krammer, Staff Electronics Solutions, France

Through Hole PCB Assembly: The Ultimate FAQ Guide

If you are interested in through-hole PCB assembly, then you have come to the right place. This article will answer all your frequently asked questions about this process. Before we get into the benefits of this assembly method, let’s talk about why it is used for prototyping and small production runs. Through-hole assemblies are lightweight and hand-soldered, making them ideal for prototyping. THT assembly boards are also favored in military and aerospace products due to their excellent heat resistance.

Through-hole PCBs consist of many layers connected together. A printed circuit board is a through-hole PCB. copper, silver, and other materials are used to create these layers. The copper and alignments of the board are joined together by solder paste to form the board. This process requires a double-sided PCB with conductive traces and vias on both sides.

A solid coated tungsten carbide drill bit is typically used to drill the holes in the PCB. The abrasive material on the board prevents the use of high-speed steel drill bits, which can wear quickly on the board. Computer-controlled drillers use a drill file to determine the location of the holes. The holes connect the layers of the board through wires or leads. The board also has over holes and hollow metal eyelets.

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