Green soldermask HASL-LF PCB Assembly Board

What is PCB Assembly?
PCB assembly, also known as PCBA, is the process of transforming a bare board into a functional PCB by soldering components. Without the components electronic devices cannot function properly. This step involves soldering or mounting components onto the PCB to create a functional electronic circuit.

Printed Circuit Board Assembly (PCBA) is the process of constructing a complete circuit board using all soldered and installed electronic components, including resistors, diodes, transistors, etc. We provide comprehensive circuit board assembly services, utilizing surface mount, through-hole, and hybrid technology methods to meet complete turnkey and commissioned PCB circuit board assembly needs. Our capabilities extend to various types of boards, including those built with metal cores, electromechanical components, and box components, tailored to meet customization requirements from prototype quantities to large-scale production orders.

We focus on providing top-notch printed circuit board assembly (PCBA) services to meet specific customer requirements. Our experienced team of circuit board assembly experts ensures precise and efficient PCB assembly using the latest tools and technologies. As a trusted printed circuit board assembly manufacturer, we prioritize quality, reliability, and on-time delivery. Whether you need customization, small batch or lead-free PCB assembly, we guarantee reliable results and customer satisfaction.

Hitech Circuits Co.,Limited Assembly Capabilities
We offer various types of assembly capabilities for our customers. These include:

Surface Mount Technology (SMT) Assembly
Through-Hole Technology (THT) Assembly
Ball Grid Array (BGA) Assembly
Mixed (SMT+THT) Assembly
Rigid-Flex PCB Assembly
Flex PCB Assembly
Leaded Solder Assembly
RoHS Solder Assembly
Selective Assembly

Prototype design service
New product introduction service
Supply chain management
Assemble various printed circuit boards
BGA rework
Conformal coating
Automatic optical detection
X-ray examination
Software testing
Flight probe test

PCB assembly technology
There are three key technologies in the PCBA process

Through-hole (THT) PCBA process: In through-hole technology, through-hole electronic components with leads or pins are soldered onto the circuit board to create circuits. The leads or terminals of the components are inserted through the holes or pads on the PCB and soldered on the opposite side.

Surface mount technology (SMT) PCBA process: There are two types of pads: through-hole and surface mount. In PCBS that use surface mount pads, surface mount devices (SMDS) are soldered to develop circuits. With the help of solder paste, the soldering process takes place on the same surface where the components are placed.

Hybrid technology PCBA process: As circuit design becomes more complex, it is impossible to insist on using only one component in the circuit. In PCBS that implement complex circuits, there are both through-hole devices and surface mount devices. This type of pcb that uses hybrid components is called a hybrid technology board, and its assembly process is the hybrid technology PCBA process.

Why choose Hitech Circuits Co.,Limited for PCB assembly?
If you have any requirements for the manufacturing and assembly of printed circuit boards,you will find that the single window solution provided by Hitech Circuits Co., Limited is the most economical in terms of quality, cost, and time. Our state-of-the-art machines and highly skilled employees ensure that all products we manufacture and assemble for you receive the best quality, craftsmanship, and reliability.
You can send us your numbers and BOM via email to obtain PCB and PCB assembly or a complete turnkey quotation.
To contact our PCBA team or learn more about PCB service information, please send an email to or call 18033052358, thank you very much

Black soldermask ENIG PCB Assembly Board

As leading one-stop PCB Assembly services provider in China, Hitech Circuits Co.,Limited offers high quality, cost effective, express PCB board products and provides PCB manufacturing, electronics assembly manufacturing, components sourcing, Box build assembly and PCBA testing services for our customers.

What is PCB Assembly?
PCB assembly, also known as PCBA, is the process of transforming a bare board into a functional PCB by soldering components. Without the components electronic devices cannot function properly. This step involves soldering or mounting components onto the PCB to create a functional electronic circuit.PCB assembly typically takes place via one of two processes:

1. Surface-mount technology

SMT: SMT stands for “Surface Mount Technology“. The SMT components are very small sizes and comes in various packages like 0201, 0402, 0603, 1608 packages for resistors and capacitors. Similarly for Integrated circuits ICs we have SOIC, TSSOP, QFP and BGA.
The SMT components assembly is very difficult for human hands and can be time taking process so it is mostly done by automated pick and place machine.

2. Through-hole manufacturing

THT: THT stands for “Through hole Technology”. The components with leads and wires, like resistors, capacitors, inductors, PDIP ICs, transformers, transistors, IGBTs, MOSFETS are example.
The component has to be inserted on one side of PCB and pulled by leg on other side and cut the leg and solder it. The THT components assembly is usually done by hand soldering and is relatively easy.

PCB assembly services encompass the following key processes:
Component Procurement
Solder Paste Application
Component Placement
Soldering
Inspection and Testing


Circuit board assembly
One-stop full and partial turnkey PCBA
The knowledge required for PCB assembly is not limited to PCB components and assembly. It also requires professional knowledge in printed circuit board design, layout, PCB manufacturing and final product application. High-quality PCB assembly services are a key part of delivering a perfect product to the market for the first time - no rework or assembly errors.

Hitech Circuits Co.,Limited offers one-stop circuit board production services - manufacturing, testing/inspection and assembly.

Our clients hire us as their turnkey supplier for all or part of the process from manufacturing to assembly and testing. Through our powerful network of mature partners, we can provide you with the most advanced and almost unlimited functionality for your prototype or production PCB operation.

It saves oneself the trouble of the procurement process and dealing with multiple component suppliers. Our experts will find the best parts for your final product.


Hitech Circuits Co.,Limited Advantages:

A.Advanced and brand new machinery and equipment: The smallest components that can be attached are 01005 and 0201, and the latest Yamaha model YRM20 machine. At the same time, it has advanced detection equipment such as SPI, X-RAY, AOI, etc.

B.Pay attention to welding quality: Use QMEGA solder paste(this is original solder paste and in better quality).Using original solder paste performs better in printing and welding, with better and more stable welding quality.

C.Our factory major in PCB and PCBA for more than 15 years,professional and experienced,able to solve 99% of the problems encountered by customers

D.Tailored Solutions: We excel in developing customized PCB designs that align perfectly with your project objectives and technical specifications.

E.Quality Commitment: Our advanced manufacturing processes and quality assurance protocols guarantee the reliability and performance of our PCB&PCBA products.

F.Competitive Pricing: We offer cost-effective solutions without compromising on quality, helping you maximize your project budget.

G.Timely Delivery: We understand the importance of project timelines and are committed to delivering your PCB orders on schedule.

If you have interesting for our products,pls feel free contact us,thank you so much

LED PCBA Board one stop LED lighting PCB solution

What is the LED Circuit Board assembly?

Generally, LED PCB assembly is considered to be a circuit board that has the LED components soldered to it. The LED is soldered to the printed circuit board and features a chip that creates the light as electrically connected. A thermal heat sink and a ceramic base are used to bond the chip. Not all the PCB products can be used in Led industry, as an LED PCB is easy to create a high volume of heat, but making it hard to cool with traditional methods. For this reason, metal core PCB is widely used in LED application because of their enhanced ability to dissipate heat, especially aluminum pcb is often used to fabricate PCB for LED lights.

We’ve had great LED PCB assembly experiences with top LED chips to brand such as Cree, Luxeon, Osram, Nichia, Lumileds, MLS, EVERLIGHT, Samsung, LG, Seoul., etc. PCB LED lights can be incorporated into numerous lighting applications due to their combination of excellent energy efficiency, low cost and maximum design flexibility.


Application of LED PCB Assembly

Hitech Circuits Co.,Limited serves customers in different industries, providing highly reliable and innovative LED PCBs for various applications:

• Horticulture light LED PCB Assembly

• LED controller PCB Assembly

• Computer LED display and indicators

• LED lights PCB Assembly for medical use

• Automotive LED PCBs Assembly include PCBs for brake lights and headlights

• Street lighting LED PCB Assembly

• Flashlights and camping accessories

• Traffic light PCB Assembly

• Commercial lighting LED PCB Assembly

•Consumer lighting

•Telecommunications

•Medical Industries



Why Hitech Circuits Co.,Limited for LED PCB Assembly?
If you want to take full advantage of all the benefits that LED PCBs have to
offer, come to Hitech Circuits Co.,Limited, as we have decades of experience in fabricating
and assembling LED PCBs. Lights from LEDs are rather temperature-sensitive
and require complex circuit designs to compensate. We offer the necessary
expertise and world-class equipment for fabricating and assembling LED PCBs. We have been working with LED lighting since the early days of the
technology, and we have the necessary knowledge and skills to help you with
your LED project.

Rigid-flex PCB manufacturer
Hitech Circuits Co.,Limited makes flexible and rigid-flex printed circuit boards for the electronic industry. Flex PCBs or Flexible PCBs are special types of printed circuit boards with the ability to bend and flex. These boards are typically transparent, thin, and made of a flexible, non-conductive substrate. The non-conducting material serves to insulate and protect the copper circuits on various layers of the board, while vias and plated through holes connect them electrically.

What is a rigid-flex circuit board?

As the name suggests, rigid-flexible PCB is a hybrid of Flex PCB and rigid PCB. The combination of the two types of boards takes advantage of the benefits they each offer, combining the versatility of flexible boards with the sturdiness of rigid boards. Rigid-flexible printed circuit boards are used in more complex mechanical designs, eliminating flexible cables and wiring and replacing them with integrated circuits.

y definition, a rigid-flexible PCB is a combination of rigid components that are connected together through interconnected flexible areas, where flexible materials are used throughout the PCB area.

Rigid components refer to those that have no bending requirements. Similarly, pth transmits connections from one layer to another as needed. Rigidity-flexibility can also adopt other technologies as needed. Human Development Index Unlike cost-effective flexible PCBS, rigid-flexible PCBS may be more expensive due to their complex designs.

Rigid-flexible PCB design can be used to eliminate or significantly reduce the need for bulky and expensive cable harnesses, thereby lowering costs and shortening assembly time. Just like pure flexible PCBS, a large number of rigid-flexible PCBS are used in aerospace applications, as well as in automotive and test equipment.

Rigid-flexible PCB is a hybrid circuit board that combines elements of flexible circuit boards and rigid circuit boards. The ultimate result is that the circuit board can be folded or continuously bent, and usually forms a curved shape or curve during the manufacturing process.

The flexible layer of a rigid-flexible PCB is embedded within the board and penetrates the rigid part of the PCB.

What is LED PCB?

LED PCB is a printed circuit board used for producing specific LED lighting fixtures. High power LEDs generate a large amount of heat during operation, and aluminum is a highly conductive material with excellent thermal conductivity. Therefore, LED PCBs typically use aluminum as their substrate material. LED PCB is a printed circuit board whose circuits are printed on an aluminum surface with good thermal conductivity, and then electronic components are soldered onto it.
The main factors affecting the quality of LED PCB are the type, hardness, surface treatment, thickness, etc. of aluminum, and the appropriate specifications should also be selected based on the product's heating situation.

What is LED PCB assembly?
The PCB that has all components installed is called PCB assembly. If the component is used for LED lighting, it is called an LED PCB component. In LED PCB components, there are several LEDs and some other components as needed. This component is usually made of aluminum for faster heat dissipation. It is sturdy and durable. It can withstand wear and tear and work for a long time. According to the buyer's requirements, there can be any shape of component. Usually, you will find LED PCB strips, circular and rectangular boards.
LED PCB assembly service refers to the manufacturing of PCBs and the installation of components. This is a long process, including every step. Turnkey PCB assembly service refers to all services that are the responsibility of the contracted manufacturer. From component procurement to LED PCB assembly testing, everything is the responsibility of the manufacturer.

Types of LED PCBs
We use SMD or surface mount devices LED or COB or onboard chip LED
Most of our LED PCBs. We install SMD LEDs along with other SMD components on the surface of the circuit board. For COB LEDs, we arrange the chips or ICs into circular or regular polygons and directly bond them to the PCB, sealing them together with glue. Then, we use flip chip or wire bonding to bond the COB LED onto the PCB.

Hitech Circuits is trusted by thousands of electronic engineers on their LED PCB assembly projects, from consumer, led bulb to precisely medical LED light, we can help you from the beginning of design stage; From commercial flood LED to industrial high power LED, from automotive LED to mini LED, Venture is the perfect place for your LED PCB assembly requirement.

Hitech Circuits has participated in hundreds of thousands of LED lighting projects, providing LED PCB and LED PCB assembly services.
Our LED PCB components cover both ends of the lighting grade LED size spectrum, assembling some of the largest (2-meter long boards) and some of the smallest LED lighting applications for medical endoscopes.