Skilled Box Build Assembly Service Provider in China

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Printed Circuit Board Assembly is PCBMay’s specialty. Box Build Assembly is a type of sophisticated PCB assembly, requiring a manufacturer to make the final assembly of a unit’s electronics. This type of PCB fabrication method necessitates thorough Quality Assurance, which we adhere to.

• Precise stacking method for PCBs, pneumatics, enclosures, etc.
• Use of high-tech materials like HDI PCB, HDMI PCB, High Tg, and High-Frequency boards
• Complete service – configure and test electronics for you.
• Skilled in modifying and customizing PCB according to your specs

In Industrial PCB applications, it’s not enough to build just one circuit board or a set of different circuit boards. Sometimes, you need an all-in-one complete solution. We are proud to state that the Box Build Assemble process meets ISO:1400 and ISO:9000 quality standards. We use top PCB techniques such as Surface Mount Technology (SMT) and Plated Through Hole (PTH) as necessary.

In terms of designing your PCB, we strongly adhere to your preferences. We will promptly respond to all of your specific inquiries. Contact our staff for smooth after-sales service, which is available 24 hours a day, 7 days a week.

We can expedite the Box Build Assembly order after receiving your Gerber file. If you need assistance to design the whole box from scratch, we welcome your demands! Simply get in touch with us, and we will get professional engineers to help you.

If you need a rapid quote for other PCB products, you can get one in a matter of minutes. Our sales team is well-trained, so we are quick to answer any queries about Multilayer PCBs, Flex PCBs, and more.

You will appreciate our payment and affordability options. After all, you are entitled to a high-quality Box Build Assembly at a reasonable price.

Now is the time to place your Box Build PCB order with PCBMay!

 Box Build Assembly: The Ultimate FAQ Guide

PCB assembly is a sophisticated task in the circuit board world. Box build assembly is a prominent type of PCB assembly service. It ensures the complete configuration and reliable testing for PCB applications.

PCBMay is a reputable manufacturer that offers high-grade box build circuit board assembly services. We provide effective modification and customization in the circuit board design as per your demands.

Do you know about the box build PCB assembly services? Don’t worry. You will get adequate information about this type of assembly through this FAQ guide. Let’s make a move.

What Is Box Build Assembly For PCB?

Box build assembly is an effective way that includes designing, construction, and production of printed circuit boards. This PCB assembly offers high-level services in domestic and industrial sectors.

It involves placing the printed circuit board assembly inside of an enclosure and connecting it with other interfaces. Besides, box build takes care of cable connections, trace routing, sub-assembly installation, etc.

PCB box build assembly definition is basically a system integration. It handles almost every step of prototype PCB and high-volume PCB manufacturing. It is worthwhile for making small circuit board enclosures as well as complicated electronic devices.

You can rely on this type of PCB assembly for installing pneumatic and electrical systems. Besides, box build assembly offers reliable services in using wire harness assembly.

You don’t need to worry about your product packaging, labeling, and other segments of PCB post-production. In a nutshell, it provides a complete solution for circuit board manufacturing with outstanding reliability.

Box Build Assembly

What Are Notable Features Of Box Build Assembly Service?

PCB box build assembly is an indispensable part of electronic manufacturing. It offers a complete solution required for PCB production. The notable features of this type of circuit board assembly include-

• Assembly for the system level
• Reliable assembly of electronic products
• Sub-level assembly of products
• Product packaging
• Labeling
• Quality Testing
• Installation of worthwhile software
• Product configuration
• Complete the order
• Traceability
• Post-assembly service
• Product repairing

Notable Features Of Box Build Assembly

Check this video to know more about this assembly:

What Are The PCB Box Build Assembly Types?

Box build assembly offers versatility in its types. Different box build processes are applicable in modern PCB manufacturing to achieve your goals. Some of the noteworthy assembly processes include-

Common Box Build Assembly

Common assembly service for PCB box build is not limited to only assembling. It takes care of cable routing, trace design, tests, etc. That’s why manufacturers consider this comprehensive assembly a complete solution for versatile circuit boards.

OEM Box Build Assembly

OEM (Original Equipment Manufacturing) assembly service provides reliable sourcing for PCB materials. A trustworthy OEM box build service provider usually manufactures high-quality materials for electronic appliances.

Final Box Build Assembly

The final box build for PCB assembly service involves the packaging and labeling of PCB products. Here, you also get adequate instructions for circuit board design and manufacturing.

EMS Box Build Assembly

This assembly service is effective for making the tracing of electronic circuit boards and  PCB components transparent. If you want a high-class 3D view of PCB layouts, you should rely on box build electronic manufacturing service.

EMS Box Build Assembly Service

What Are The Approaches For PCB Box Build Assembly?

The principle PCB box build assembly approaches are-

Component-based Approach

This approach is applicable in PCB box builds where the specifications of the component’s figure and assembly are the same. If you want to get the device assembled, you should take the component approach.

Function-based Approach

Here, the assembly service provider divides the whole process based on the functional properties of products. Various functional components act in a different way concerning their volume, mounting, placement, etc. You can apply this approach where the box build’s functionality depends on individual components.

Functional Component Approach

This is the combination of both function and component approaches. It is effective in miniature circuits.

Component Approach For PCB Box Build Assembly

Which Factors Do You Need To Consider For A Reliable PCB Box Build Assembly?

PCB box build assembly provides immense positive features to electronic applications. But you need to ensure a high-quality assembly of PCB box builds to get the desired output. That’s why it is important to consider some vital factors that affect the PCB box build process to a large extent.

3D CAD Drawing

You have to ensure a flawless 3D CAD drawing to handle complicated box build PCB assembly. A high-class 3D drawing designed through CAD is effective to get a proper visual of assembly. Besides, it saves your time while dealing with a complex design of a PCB box build.

You should incorporate a reliable CAD drawing tool that can convert your design to box build instructions. Don’t leave any necessary components while drawing this design.

Dimension Of Product

You must consider the dimensions of PCB box builds with close attention. That means it is important to specify the weight and assembly size while handling this PCB assembly. It makes the post-assembly tasks like storage, delivery, etc easier.

Moreover, if you have reliable product dimensions, your electronic manufacturing service will be more perfect and convenient.

BOM

BOM (Bill Of Materials) is an integral part of the PCB box build assembly service. It allows the PCB assembly service provider to know about your requirements. A complete BOM is crucial for the reliable sourcing of PCB materials and components.

It needs to integrate product description, cost, number of required parts, and the way you procure the parts. BOM also keeps the EMS provider free from additional complications and concentrates on box build PCB assembly.

Prototype Design

You have to manage a complete prototype design for PCB box builds. It helps to create similar assemblies. You can consult a skilled professional to make the box build PCB prototypes with short documentation.

Box Build Testing

Testing is a vital factor for PCB box builds. As box build assembly service includes crucial parts of PCB manufacturing, proper testing is a must. You need to keep in mind the capability of inspection for both the circuit board and its enclosures.

Documentation

Documentation is a key factor that optimizes box build processes of the printed circuit boards. Sometimes, it is ignored for giving more attention to the technical aspects.

But proper documentation improves the quality of drawing, designs, component procurement, etc. Besides, it helps make the process of shipment and packaging easy.

Considerations For Box Build PCB Assembly

What Are The PCB Layout And Tracing Rules For Box Build Assembly?

The major PCB layout rules for box builds are-

• Power components like rectifiers, transformers, etc need to be placed under the devices. It ensures proper heat dissipation.
• Arrange the Circuit breaker and electrolytic capacitors in such a way that it will be easy to maintain or repair them.
• Insert a copper coin or thermal vias concerning the PCB box build designs.
• Place the high-frequency components far from the box build enclosure.
• Maintain separation between low and high-frequency components.

Now, the tracing rules for box build PCB assembly include-

• Place the wire harness close to the device.
• Use heavy coppers in the grounding wire. It improves the impedance control in the PCB transmission line.
• Don’t use long wires to connect the components.

PCB Layout In Box Build Assembly

What Is The Box Build Assembly Process?

When your EMS provider arranges all the required materials and documents for PCB box builds, it is ready to start the assembly process. The entire task is similar to making a layered substance.

You need to ensure high-grade effectiveness in each step of this assembly. The most notable parts of PCB box build assembly include-

Building PCBA

First, it is necessary to build all circuit board assembly incorporated into the electronic device. This step includes the cutting, stripping, and labeling of the terminal portions of wire, etc.

Besides, you need to build the wire harness and device cables used in the circuit board assembling in this segment.

Trace Routing

Then, check the trace routing and layout designs properly. The entire success of PCB box builds mostly depends on the error-less routing of PCB traces. That’s why you have to be highly cautious in this step.

PCBA Testing

Then, test all of the assembly of printed circuit boards and cables. The AOI test, AXI test, FPT test, etc are reliable to check the functionality of a printed circuit board. If you ensure that there is no significant defect in PCBA, you can go for further steps.

Bottom Layer Assembly

It is important to start the assembly of PCB box builds from the bottom and then go to the upper portions. This technique is effective for the processes related to this step like sealing, bolting the parts, etc.

If the base of PCBA is strong, the further process will be easier for the manufacturer. That’s why the assembly of the bottom portion is important.

Interconnection Between Layers

The next part is interconnecting the layers of PCB box builds. It also includes the establishment of wire harness connections. Point-to-point wiring is necessary for connecting the cable harness during the PCB assembly.

If there is any particular specification from the client end, it should be incorporated in this stage. As all segments are interconnected, it is not easy to go back to include a feature.

Inspection

A proper inspection promotes the quality of PCB box builds. You have to ensure inspection in each step to optimize the labeling, wire routing, etc. Sometimes, you can not check a portion after completing the assembly of that level.

So, inspection at each level is mandatory. Besides, a final inspection is required before starting the packaging process.

Final Documentation

After completing the final inspection, the rest is documenting the test results. You should give priority to this matter. It reduces the additional complexity of box build circuit board assembly.

Box Build Assembly Process For Printed Circuit Boards

What Is the Value of a Custom, High-Quality Box Build Assembly?

A customized box build adds positive values to PCBA. Its significant benefits are-

Cost-effective

High-quality box build ensures cost-efficiency in PCB assembly service. Outstanding wire harness and dependable component sourcing allow you to promote the circuit board design at affordable costs.

Reliable Quality Control

Customized PCB box builds offer excellent quality control. As it is properly documented, you can maintain and inspect this assembly regularly.

Design Stability

Custom box build ensures stable designs for PCB layout and trace. Its drawings are CAD-based and go through inspection in each step of PCB assembly.

High-Quality Box Build Assembly

What Are The Significant Applications Of PCB Box Build Assembly?

You can use box build technology in different sectors. Its most significant applications are-

• Industrial equipment
• Medical instrument
• Aerospace industry
• Defense materials
• Telecommunication
• Home appliances
• Robotics
• Computer peripherals

Box Build Offers A Wide Variety In Application

How Is Box Build Assembly Different From Harness Assembly?

Harness assembly mainly deals with cable wirings in PCB manufacturing. But box build assembly handles component sourcing, mounting, testing, wiring, etc. That means PCB assembly in the box builds is a vast process compared to harness assembly services.

What Are The Testings In PCB Box Build Assembly?

PCB testing is a vital segment in box build assembly. Various tests (manual and automatic) are involved in this kind of effective PCB assembly service for both PCB and its enclosures.

Do you know about reliable inspections for box build PCB assembly?

Let’s have a look.

Automated Optical Inspection 

In the case of the AOI test, a computer-based program compares 2D and 3D  images of PCB with ideal designs. This test is effective to identify the missing materials, defects in circuit board designs, etc.

Since the entire process is automated, it costs a lot. If you are dealing with large-scale PCB productions, you should rely on the AOI test.

Automated X-ray Inspection

The AXI (Automated X-ray Inspection) involves the penetrating power of the X-ray. It is worthwhile to detect faults in critical portions of PCB designs.

Usually, it deals with dimensional defects of PCB box build assembly. This test is also an expensive test. So, if you have budget constraints, this test is not appropriate for you.

Flying Probe Test

The flying probe test involves electrical probes in different directions to touch the circuit boards. When these probes touch the PCB surface, the inspector if this test generates a signal.

Then, you can see the values of different features like the voltage, current, power, etc. It takes a huge time to test.

But the flying probe test is free from extra fixtures. So, its cost is within the range of low-budget manufacturers.

Solder Float Test

This test is to check the thermal resistance of PCB components. Here, the inspector provides high thermal pressure and observes the behavior of PCB.

Besides, you can inspect the PCB box build through peel test, nail bed test, etc.

Reliable Tests For Box Build Assembly Services

Soak testing and stress screening are two reliable methods to test the effectiveness of PCB enclosures. Stress screening determines the threshold points for tolerating mechanical pressures. Again, the soak test checks the software compatibility of the PCB box build enclosure.

Does Box Build Assembly Support Outsourcing?

Box build assembly supports outsourcing to a large extent. It ranges from single PCB production to large-scale PCB manufacturing. It is not easy for a service provider to deliver the expected service concerning the client’s requirements. That’s why they outsource PCB box builds to optimize the assembly service.

Box Build PCB Assembly Outsourcing

What Are The Key Considerations To Outsource PCB Box Build Assembly?

The following considerations are vital to outsourcing PCB box build assembly.

• Does the company have technical capabilities to outsource PCB box builds?
• What is its highest production capacity?
• Do their services meet your demands?  That means sometimes PCB assembly service providers only deal with the circuit board assembly.  If you need the services till marketing the product, you should consult the company.
• Do its services maintain the quality of PCB box builds?
• Does the company allow customizations during the project?
• How quickly can it deliver the project?

Key Factors For Outsourcing In Box Build Assembly Service

What Are The Challenges Of PCB Box Build Assembly?

You need to overcome some challenges to optimize PCB box build assembly. Such as

Proper Testing

Improper testing causes a deficiency in the box build service. Ensuring high-grade test equipment for the circuit board and enclosure is a challenging task. Otherwise, you don’t get the desired result from this PCB assembly.

Reliable Source Of Materials

It is important to use durable and high-class materials for this assembly. You have to either produce PCB materials or manage these elements from a trusted source. You have to check the thermal resistance, robustness, dielectric properties, etc while choosing materials for PCB box build assembling.

Proper Documentation

When you want to ensure flawless customization of the PCB box build, you need proper documentation. If you have well-documented CAD drawings, bills of materials, and testing results, your task will be easier.

Limitations Of PCB Box Build Assembly

Is It Beneficial For You To Use The Same Company For Building Box And PCB Manufacturing?

Yes. Using the same company to handle box build and manufacturing is beneficial in many aspects. Such as-

Dealing with multiple companies costs high. If you can manage one company to deliver quality service in both cases, it will be cost-effective for you.

Besides, there is always a possibility of miscommunication while handling multiple companies for PCB box builds. As it is a sensitive task, you can’t afford the slightest mistakes. You can avoid this by choosing one company to take care of manufacturing and box builds.

What Is The Component Mounting In PCB Box Build Assembly?

Component mounting is a crucial part of PCB manufacturing. PCB box build assembly is compatible with both surface mount and through-hole technology for placing the components.

Surface Mount  Technology (SMT) offers compact placement of components in high-density PCBs. It supports miniature designs that are effective for PCB box build service.

Besides, SMT provides sufficient solderability in PCB assembly service. So, you don’t need to worry about soldering in the case of SMT. It also ensures enough durability to handle electrical and thermal forces.

SMT Is Reliable For Box Build Assembly

On the contrary, through-Hole Technology (THT) is appropriate for box building where extreme robustness is a necessity. It provides adequate rigidity in electronic devices due to its through-hole component mounting.

But manufacturers prefer SMT to THT because of its cost-effective features. THT is expensive for low-volume PCB manufacturing. That’s why its use is limited in the electronic world. Watch this video about soldering in THT and SMT:

How To Choose A Trustworthy Box Build Assembly Service Provider In China?

PCB manufacturing is highly competitive in China nowadays. It is very difficult for a client to choose a reliable box-build assembly service provider here. But we are here to solve your problems.

The following considerations help you to make a perfect selection for a trustworthy box-build PCB maker.

Experience

Box build technology incorporates most of the parts of circuit board manufacturing. That’s why it requires an experienced service to achieve the optimum output of this PCB assembly. You should focus on this issue while searching for a PCB box build assembly service provider in China.

Test Equipment

As this assembly includes PCB testing, you need to check the availability of equipment for automatic and manual tests. The AOI test,  X-ray inspection test, etc involve high-quality equipment. So, it is necessary for a PCB maker to have such facilities with a well-structured factory.

Up-to-date Knowledge

The technicians must have up-to-date knowledge about this assembly. So, you must check whether the manufacturer has skilled professionals or not.

If they are not familiar with PCB box build technology, they can’t provide custom solutions and modifications concerning the client’s demand.  Modern PCB designs are mostly CAD-based. It should have high-level expertise in this sector.

Customized PCB Box Build Assembly

Cost Efficiency

You should look for a PCB assembly service provider for box builds that offer cost-effective services. You have to compare the assembly cost to its competitors and then make your decision.

Credibility

If your PCB assembly service provider is certified by RoHS and CE, you can rely on its service. You must check that their products fulfill the requirements of IPC.

Material Sourcing

A trustworthy manufacturer needs the capabilities of producing materials. Again, it should manage PCB materials from reliable sources.

Customer service

You will get an idea about the customer service of box build assemblers from customer reviews. Besides, it needs to deliver 24/7 sales and technical support through skilled engineers.

We have professionals who have expertise in precise PCB stack, enclosure, pneumatics, etc. We also offer trusted material sourcing and PCB design through advanced software. That’s why you can depend on us for getting the best box build assembly service in China.

Conclusion

Box build assembly is a worthwhile solution for industrial PCB applications. It provides an all-in-one assembly service from prototype to large-scale manufacturing. Its high-quality features make it reliable for HDI PCB, HDMI PCB, High-frequency PCB, High TG PCB, etc.

PCBMay has been providing ISO-certified box-build PCB assembly services for around 15 years. We also offer a PCB designing service if you intend to start from scratch at affordable costs.

We tried to deliver a brief and straightforward explanation for different topics related to this assembly. If you have more queries, contact us.