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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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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...

Know MoreShenzhen Chengchi Circuit Technology Co., Ltd.

Differences Between Consigned PCBA Processing and Full Turnkey PCBA Manufacturing

Differences Between Consigned PCBA Processing and Full Turnkey PCBA Manufacturing

The two mainstream PCBA cooperation modes, consigned material processing and full turnkey contracting, dominate modern electronics manufacturing outsourcing, with core divergence lying in material procurement liability, capital allocation and supply chain management boundary, widely selected by elec

Differences Between Consigned PCBA Processing and Full Turnkey PCBA ManufacturingJun 10, 2026 Differences Between Consigned PCBA Processing and Full Turnkey PCBA Manufacturing210

DetailDifferences Between Consigned PCBA Processing and Full Turnkey PCBA Manufacturing

Top 10 Beginner Mistakes in PCB Design

Top 10 Beginner Mistakes in PCB Design

Drawing a PCB isn't hard to get into, but it’s incredibly easy to make mistakes. Many people feel like they’ve mastered board design once they can import a schematic and generate Gerber files. But then the boards come back from fabrication—some whistling with noise, others suffering from interferenc

Top 10 Beginner Mistakes in PCB DesignJun 09, 2026 Top 10 Beginner Mistakes in PCB Design376

DetailTop 10 Beginner Mistakes in PCB Design

Does More PCB Layers Always Bring Better Signal Performance

Does More PCB Layers Always Bring Better Signal Performance

It is a common misconception that increasing PCB layer count unconditionally optimizes electrical signal quality, as multilayer stacking improves performance only when designed with rational stack-up rules instead of blind layer stacking. Extra PCB layers mainly provide dedicated ground and power re

Does More PCB Layers Always Bring Better Signal PerformanceJun 09, 2026 Does More PCB Layers Always Bring Better Signal Performance150

DetailDoes More PCB Layers Always Bring Better Signal Performance

Structural Design of Electromagnetic Shielding PCB

Structural Design of Electromagnetic Shielding PCB

Electromagnetic interference (EMI) is a critical factor affecting the stability of high-speed, high-frequency electronic systems. Electromagnetic shielding PCB relies on systematic structural design to suppress internal electromagnetic radiation and resist external signal interference, achieving ele

Structural Design of Electromagnetic Shielding PCBJun 08, 2026 Structural Design of Electromagnetic Shielding PCB323

DetailStructural Design of Electromagnetic Shielding PCB

Recommended 10-Layer PCB Stack-up Solutions

Recommended 10-Layer PCB Stack-up Solutions

In today's era, where high-speed digital circuits and complex mixed-signal designs are increasingly prevalent, 10-layer PCBs have become a standard choice for mid-to-high-end electronic products. Whether in communication equipment, server motherboards, high-speed data acquisition cards, industrial c

Recommended 10-Layer PCB Stack-up SolutionsJun 08, 2026 Recommended 10-Layer PCB Stack-up Solutions338

DetailRecommended 10-Layer PCB Stack-up Solutions

Multilayer PCB Power Integrity Design

Multilayer PCB Power Integrity Design

Multilayer PCBs are widely used today in high-speed digital circuits, high-performance computing, communication base stations, automotive electronics, and aerospace applications. Power Integrity (PI) design is a core factor determining whether a multilayer PCB can operate stably and reliably. The es

Multilayer PCB Power Integrity DesignJun 06, 2026 Multilayer PCB Power Integrity Design138

DetailMultilayer PCB Power Integrity Design
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    Products

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

    capabilities

    PCB design and layout
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    PCBA production
    PCBA testing and aging

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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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