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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.

Technical Specifications for Free Prototyping of High-Layer Count PCBs

Technical Specifications for Free Prototyping of High-Layer Count PCBs

With the popularization of free prototyping services for high-layer-count PCBs (6 layers and above), the corresponding process specifications are also being continuously improved. High-layer-count boards have complex structures and high process difficulty. Their free fabrication specifications not o

Technical Specifications for Free Prototyping of High-Layer Count PCBsJan 07, 2026 Technical Specifications for Free Prototyping of High-Layer Count PCBs1

DetailTechnical Specifications for Free Prototyping of High-Layer Count PCBs

PCBs with OSP Surface Finish

PCBs with OSP Surface Finish

　　　　Printed Circuit Boards (PCBs) with Organic Solderability Preservatives (OSP) surface finish have gained significant popularity in the electronics manufacturing industry due to their unique properties and advantages. OSP is a thin, transparent organic coating applied to the copper surfaces of PCB

PCBs with OSP Surface FinishJan 06, 2026 PCBs with OSP Surface Finish1

DetailPCBs with OSP Surface Finish

Can the crystal oscillator be placed at the edge of the PCB board?

Can the crystal oscillator be placed at the edge of the PCB board?

During the PCB design process, the placement of the crystal oscillator is a detail that is often overlooked yet critically important. Many may wonder: Is it acceptable to place the crystal oscillator near the edge of the PCB board? Next, we will delve into this issue through a practical case study,

Can the crystal oscillator be placed at the edge of the PCB board?Jan 06, 2026 Can the crystal oscillator be placed at the edge of the PCB board?1

DetailCan the crystal oscillator be placed at the edge of the PCB board?

PCB Boards Compatible with Spray Painting Robots

PCB Boards Compatible with Spray Painting Robots

Spray painting robots are extensively utilized in industries like automotive manufacturing, furniture production, and metal finishing, where consistent and high - quality coating is essential. The PCB boards compatible with spray painting robots are meticulously engineered to meet the unique demands

PCB Boards Compatible with Spray Painting RobotsJan 05, 2026 PCB Boards Compatible with Spray Painting Robots1

DetailPCB Boards Compatible with Spray Painting Robots

**How to select the number of channels for PCB stress testers**

**How to select the number of channels for PCB stress testers**

How to choose the number of channels for a PCB stress tester?The number of channels in a PCB stress tester determines the number of strain gauges it can monitor simultaneously. Different channel counts correspond to distinct testing scenarios. Making a reasonable choice regarding the number of chann

**How to select the number of channels for PCB stress testers**Jan 05, 2026 **How to select the number of channels for PCB stress testers**1

Detail**How to select the number of channels for PCB stress testers**

Low-power Ultrasonic Power Supply PCB Board

Low-power Ultrasonic Power Supply PCB Board

With breakthroughs in high-frequency signal processing technology, the third-generation low-power ultrasonic power supply PCB has achieved a qualitative leap in circuit optimization. Engineers adopted a four-layer blind and buried via design, implementing three-dimensional isolation between power an

Low-power Ultrasonic Power Supply PCB BoardJan 04, 2026 Low-power Ultrasonic Power Supply PCB Board1

DetailLow-power Ultrasonic Power Supply PCB Board
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    Products

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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

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