PCBA Assembly

Importance of PCB assembly process

The printed circuit board (PCB) plays a crucial role in the manufacturing process of electronic products. It is not only the carrier for connecting the various electronic components, but also has a direct impact on the overall performance, stability and volume optimization of the product. Each PCB is customized according to specific product requirements to ensure optimal functionality, reliability and cost control.

Choosing a professional and reliable PCB assembly service provider will have a direct impact on the project’s development progress and market performance. Experienced manufacturers not only provide technical support during prototyping and mass production, but also help customers control budgets, shorten development cycles, and improve product competitiveness.

Hentech is your reliable PCB partner. Located in Shenzhen, Guangdong Province, China, with advanced manufacturing equipment and a professional engineering team, Hentech has been providing high-quality PCB manufacturing and assembly services to customers in the fields of medical devices, industrial controls, communication systems, and commercial electronics since its inception.

We have complete automated SMT (Surface Mount) and THT (Through Hole Transposition) production lines, which can satisfy a wide range of needs from small-lot diversified production to large-scale mass production. Whether it is board-level component mounting or complex machine assembly, we are able to assist our customers in an efficient and flexible manner to realize their products and drive their projects to success.

Project initiation phase, communication, evaluation and quotation

The start-up phase of a PCB project, especially when developing a new product for the first time or working with a new manufacturer, is often full of challenges and uncertainty. We understand the importance of this phase and provide professional support to ensure that everything from communication to quotation is efficient and well organized.

The working principle and key performance indicators of the product.

Temperature, humidity, vibration and other factors affecting the application environment.

Expected output demand and production technology requirements.

With this key information in hand, we will develop a detailed and competitive quotation for you. We will then proceed with the design of the necessary engineering documentation and move forward with the sampling and prototyping process, laying a solid foundation for subsequent volume production.

Our goal is to make every project clear, robust and trustworthy from the start.

Our production site

Provide high-end SMT chip processing services, equipped with three automatic high-speed SMT chip production line, automatic board loading machine, automatic solder paste printing machine, SPI solder paste thickness detector, ten temperature reflow soldering, AOI optical inspection equipment, X-Ray inspection machine, automatic wave soldering, automatic three-proof paint spraying machine, etc., through the IS09001: 2015 quality management system, IATF16949 automotive electronics certification, ISO13485 medical device management system certification.

Analysis of the standard process of electronic assembly

The assembly steps for each circuit board vary according to its design specifications. A typical PCB structure usually consists of a multilayer substrate, copper foils, dielectric layers, soldermasks, and silkscreen markings. Before assembly begins, we review the assembly instructions and design drawings provided by the customer to ensure that all processes meet precise manufacturing requirements. everything from communication to quotation is efficient and well organized.

Most high-density electronic products today utilize Surface Mount Technology (SMT), which offers the advantage of installing smaller, more compact components in a limited amount of space.

SMT utilizes an automated placement machine to accurately locate the components, which are then securely soldered to the PCB surface through the reflow soldering process. This process not only improves assembly efficiency, but also reduces overall production costs.

By combining SMT and THT processes, we are able to flexibly respond to the needs of a wide range of products and provide our customers with high-quality, reliable electronic assembly solutions.

Comprehensive quality testing guarantees the reliability of your products

During PCB assembly, we utilize an advanced automated process for solder coating to reduce potential manufacturing defects such as short circuits, bad solder joints, or warped pins. The automated process significantly improves consistency and yield, providing a strong guarantee of product performance.

To ensure that every board meets our stringent quality standards, our inspection team utilizes three-dimensional automated optical inspection (AOI) technology to perform a thorough visual inspection of components, accurately catching possible mounting deviations or soldering issues.

In addition, depending on lot size and the complexity of the board design, we perform functional testing and other electrical evaluations to identify problems such as incorrect component polarity, part damage, or misassembly. System-level testing also identifies detailed soldering defects, such as insufficient solder joints, solder vias, or bridges, to ensure that every product delivered will perform well in service and be reliable.

Quick Request a Quote Form

Ready to get started? Get in touch today to learn more about our surface mount circuit board assembly services and book a consultation at your convenience by filling out our request a quote form. If you don’t have design or Gerber files we’ll work with you to create a design. If you require a quick turnaround PCB quote or lead time, please let us know and we’ll work with you to accommodate your specific needs.

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Hotline : (+62) 111 33 231

Phone

+86 137 9821 9394

Email

Sale@hengele.com

Location

Room A, 3/F, Block 28, Chentian Industrial Area, Baotian 2nd Road, Xixiang Town, Bao'an District, Shenzhen, China

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