Founded in 2015, Changsha Nord-Tec Technology Co., Limited (CSNT) specializes in printed circuit design, low- to medium-volume production, and assembly. CSNT offers complete solutions for small- to medium-volume contract manufacturing services, encompassing everything from PCB fabrication, PCB assembly, cable harnessing, and complete box assembly, as well as supply chain management.
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Power Distribution Unit PCBACSNT TechnoIogy deveIops thick copper RF (Rigid-FIex) PCBs for advanced car eIectronics using a 48V system. These boards are the most important parts of today's automotive eIectricaI systems, which
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Ip Camera PCB BoardIn a worId where everything is connected, good security and surveiIIance systems are vitaIIy important. The IP Camera Aggregation Switch System PCBA is a fundamentaI part of current IP camera
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PLC Power Supply Unit PCBAThis articIe taIks about the PLC Power SuppIy Unit PCBA, which is an important part of industriaI automation. WeI II taIk about its features, why you shouId use CSNT TechnoIogy for your power
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PSI Printed Circuit Board AssemblyCSNT Technology offers cutting-edge PCBA solutions for PSI Communication Boards. Our goods are made to meet the high standards of modern electronics. We make PSI Communication PCBA devices that are
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Servo Motor Driver PCBACSNT TechnoIogy offers high-quaIity PCBA soIutions for servo motor drivers. Many businesses use these boards to reguIate motion accurateIy. We make our Servo Motor Driver PCBA goods to fit your
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Multi-Axis Motion Control PCBACSNT Technology makes high-quality Multi-Axis Motion Control PCBA (Printed Circuit Board Assembly) solutions. These boards are very important parts of many automated systems. They control and
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Industrial Switch Port Expansion PCBACSNT Technology has great Industrial Switch Port Expansion PCBA solutions. These printed circuit board assemblies (PCBAs) are important for adding more ports to industrial Ethernet switches. They
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High Power Control PCBACSNT Technology makes High Power Control PCBA for a wide range of industrial uses. We make our goods to work well and last a long time in tough conditions. We know how important these parts are to
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Robotic Arm Joint Control PCBACSNT Technology makes your Robotic Arm Joint Control PCBA in a particular way. This important part is what controls the movements of the robotic arm. It makes sure that each joint works correctly
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Artificial Intelligence Gateway PCBACSNT Technology makes high-quality Artificial Intelligence Gateway PCBA solutions. We put a lot of effort into making sure that your electrical manufacturing needs are met with quality and accuracy.
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Data Processing Main Control PCBAThe Data Processing Main Control PCBA is an important aspect of a lot of electronic gadgets. It takes care of the main jobs of managing and processing data. This makes sure that devices perform
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PCBA for Equipment DetectionCSNT Technology makes a lot of different kinds of PCBA, but they are best known for making Communication Equipment Detection PCBA. This part is necessary for many different types of communication
Why Choose Us
Patent Certificates
We are ISO 9001, ISO 14001, and UL certified.
Professional Team
Our team members possess extensive industry experience and expertise, with core members boasting over 20 years of experience. They possess a deep understanding of product quality, reliability, and rapid delivery, along with efficient execution.
Customized Services
We offer customized R&D and production services, providing comprehensive support from design and process development to large-scale production tailored to customer needs.
Advanced Equipment
We have six advanced FPC production lines. Our robust production capacity enables us to handle orders of all sizes and complexities, from prototype design to mass production.
Specification
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English name |
IP Camera Aggregation Switch System PCBA |
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Serial Number |
51 |
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KW1 |
Fastpcba |
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KW2 |
My fast pcba |
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KW3 |
PCBA oem |
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Finished |
No |
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Checkbox |
No |
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One of the significant benefits of these PCB assemblies is that it has properties of both through-hole technology (THT) and surface mount technology (SMT). These two methods have unique benefits, which excel in their own areas of fabrication. This improves the efficiency of production and also reduces overall costs.
The layout stage is of utmost importance in mixed assembly placement. Design for manufacturability (DFM) is commonly used in the layout phase of hybrid model assemblies. This brings down the number of components or parts in the product. Lessening the product parts entails less development and processing time, assembly difficulties, service inspection, and much more.
Apart from predominant functions, many layout parts have self-aligning features. This facilitates effective layout modules for these circuit board assemblies. The modular layout streamlines the designing process, adds versatility to parts, and minimizes product variations.
Thru-Hole Mounting
In the thru-hole mounting process, the assembler places component leads into holes drilled into a bare PCB. This technology was the original one used for PCBs.
Thru-hole technology creates a stronger connection than surface mount technology does, so it's used for applications that require high reliability. This is because the leads run all the way through the board, as opposed to being attached with solder as in surface mounting. Thru-hole technology is also useful for testing and prototyping applications that require manual adjustments of components.
Surface Mounting
In the surface mounting process, components are mounted directly to the PCB surface using solder. It is the most commonly used component mounting method. Surface mount boards use small components called vias, rather than thru-hole components, to connect the various layers of the PCB.
Using surface mounting allows the assembler to attach components to both sides of the board. Surface mounted components can also be smaller, enabling more parts to fit on a single board. This reduces costs and has allowed electronic devices to get smaller and smaller over the years.

PCB assembly is the subsequent process where electronic components are mounted onto the manufactured bare board. This typically includes:
Component Procurement
Sourcing all required electronic components (resistors, capacitors, ICs, connectors, etc.).
Solder Paste Application
Applying solder paste to the pads where components will be placed.
Pick and Place: Using automated machinery to precisely position components onto the board.
Reflow Soldering
Heating the board to melt the solder paste and create permanent connections.
Through-Hole Component Insertion
Manually or automatically inserting components with leads through the board's holes (if applicable).
Wave Soldering
For through-hole components, using a wave of molten solder to create connections.
Inspection and Testing
Checking for manufacturing defects and verifying functionality.
Cleaning
Removing flux residues and other contaminants.
Considerations for PCB Assembly
Component Misalignment
Misplaced components can cause open or short circuits, disrupting functionality.
Solder Defects
Issues like cold joints (weak connections), tombstoning (components lifting during reflow), or bridging (excess solder connecting pads) lead to unreliable boards.
Thermal Stress Cracks
Improper heating during reflow can crack solder joints or components.
ESD Damage
Electrostatic discharge can destroy sensitive ICs, especially during handling.
Services for Customization and OEM/ODM
We offer a fuII range of OEM and ODM services. We begin by using your design fiIes or heIping you improve your FPC design for manufacturabiIity (DFM). Our engineers can heIp you choose the right materiaIs, stack them in the right way, and route the traces to get the best performance and cost-effectiveness.
We Have a Iot of Ways to Customize
- Complex Shapes and Outlines
You can cut FPCs into aImost any shape to meet the hair growth cap's curves.
- Choosing the Right Material
Based on how fIexibIe, heat-resistant, and biocompatibIe (if needed for parts that touch skin) the materiaI needs to be.
- Different Uses for Stiffeners
To hoId connectors or parts in pIace in certain pIaces.
- Surface Finish Options
ENIG is one option that works weII for soIdering and Iasts a Iong time.
- Integration of Specialized Components
Making room for different kinds of LEDs, sensors, and connectors.
We're professional pcb assembly manufacturers and suppliers in China, specialized in providing high quality customized products. Please feel free to buy high-grade pcb assembly in stock here from our factory.
Industrial Power Supply PCBA, Small Gas Detector PCBA, Industrial Laptop PCBA

