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Visit from American partners

Visit from American partners

Visit from American partnersDec 03, 2025 Visit from American partners1

With the continuous development of science and technology, PCB board industry is also moving forward, technology upgrading has become a key element of the development of the industry...

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Common PCB BGA Soldering Defects and Precision X-Ray Inspection Criteria

Common PCB BGA Soldering Defects and Precision X-Ray Inspection Criteria

Many electronic R&D engineers and PCB manufacturing practitioners have encountered similar frustrations: BGA chips appear flat and intact after soldering, but the assembled device frequently experiences crashes, signal instability, or functional failures. Only upon removing the chip for inspection a

Common PCB BGA Soldering Defects and Precision X-Ray Inspection CriteriaMar 19, 2026 Common PCB BGA Soldering Defects and Precision X-Ray Inspection Criteria363

DetailCommon PCB BGA Soldering Defects and Precision X-Ray Inspection Criteria

Industrial Controller PCBA

Industrial Controller PCBA

Industrial Controller PCBA is the core component that powers industrial control systems, designed to deliver high reliability, strong anti-interference capabilities, and long service life in harsh industrial environments. Unlike commercial-grade PCBA, it is engineered to withstand extreme conditions

Industrial Controller PCBAMar 18, 2026 Industrial Controller PCBA137

DetailIndustrial Controller PCBA

In-Depth Analysis of PCB Circuit Boards and Four-Layer Board Design

In-Depth Analysis of PCB Circuit Boards and Four-Layer Board Design

In electronic product R&D, a PCB circuit board is not merely a carrier for components; it is a critical infrastructure that determines signal integrity, power supply stability, manufacturing yield, assembly efficiency, and delivery timelines. For hardware teams, the success of a prototype verificati

In-Depth Analysis of PCB Circuit Boards and Four-Layer Board DesignMar 18, 2026 In-Depth Analysis of PCB Circuit Boards and Four-Layer Board Design1

DetailIn-Depth Analysis of PCB Circuit Boards and Four-Layer Board Design

Smart Lock PCBA

Smart Lock PCBA

As the core control unit of smart locks, the Smart Lock PCBA integrates multiple functional modules to ensure the security, stability, and intelligence of smart lock products. It is mainly composed of a main control chip (MCU), sensor module, communication module, and power management module, which

Smart Lock PCBAMar 17, 2026 Smart Lock PCBA1

DetailSmart Lock PCBA

High-frequency, high-speed multilayer PCB power integrity control

High-frequency, high-speed multilayer PCB power integrity control

With the widespread adoption of technologies such as 5G communications, artificial intelligence, and high-speed storage, the operating frequencies of electronic devices continue to rise. Chip clock frequencies have advanced from the MHz range to the GHz range, making high-frequency and high-speed sc

High-frequency, high-speed multilayer PCB power integrity controlMar 17, 2026 High-frequency, high-speed multilayer PCB power integrity control1

DetailHigh-frequency, high-speed multilayer PCB power integrity control

Practical Guide to Corrosion Resistance Throughout the PCB Lifecycle

Practical Guide to Corrosion Resistance Throughout the PCB Lifecycle

The core principle for addressing PCB corrosion is "prevention first, with repair as a supplement." This is because once corrosion occurs, the loss of the metal layer is irreversible. Repair can only mitigate faults and cannot restore original performance. Severe corrosion necessitates PCB replaceme

Practical Guide to Corrosion Resistance Throughout the PCB LifecycleMar 16, 2026 Practical Guide to Corrosion Resistance Throughout the PCB Lifecycle1

DetailPractical Guide to Corrosion Resistance Throughout the PCB Lifecycle
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    Products

    PCBA OEM and ODM
    PCBA customization
    New energy PCBA
    Industrial control motherboard PCBA
    Consumer electronics PCBA
    Smart home PCBA
    Medical equipment PCBA

    capabilities

    PCB design and layout
    PCB Fabrication
    Purchasing & Supplier Management
    PCBA production
    PCBA testing and aging

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    Applications

    Automotive
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    Industry
    Communications
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    Shenzhen Chengchi Circuit Technology Co., Ltd.

    Email

    ccdltiktok@gmail.com

    Contact: +8618129931046 (Mr. Liao )

    Tel: 0755-23739764

    Tel: +8618168762195 (Miss Lin)

    Add: Lanhuahan Technology Industrial Park, Pingshan New District, Shenzhen

    Shenzhen Chengchi Circuit Technology Co., Ltd. Shenzhen Chengchi Circuit Technology Co., Ltd. Shenzhen Chengchi Circuit Technology Co., Ltd. Shenzhen Chengchi Circuit Technology Co., Ltd. Shenzhen Chengchi Circuit Technology Co., Ltd.
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