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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.

PCBA Waterproofing Treatment

PCBA Waterproofing Treatment

PCBA waterproofing treatment is a critical process designed to shield printed circuit board assemblies from the detrimental effects of moisture, liquids, and humid environments. This treatment is indispensable for PCBs used in outdoor equipment, marine devices, medical instruments, and industrial co

PCBA Waterproofing TreatmentDec 04, 2025 PCBA Waterproofing Treatment1

DetailPCBA Waterproofing Treatment

PCBA Process Flow

PCBA Process Flow

Simply put, the PCBA process combines the SMT assembly process and the DIP assembly process. Depending on different production technical requirements, it can be categorized into single-sided SMT assembly, single-sided DIP assembly, single-sided mixed assembly, single-sided SMT and DIP mixed assembly

PCBA Process FlowDec 04, 2025 PCBA Process Flow1

Detail PCBA Process Flow

A PCB Manufacturer in Guangdong Terminates IPO After Distributing 1.8 Billion in Dividends Over Two Years, with R&D Expense Ratio Lower Than Industry Peers

A PCB Manufacturer in Guangdong Terminates IPO After Distributing 1.8 Billion in Dividends Over Two Years, with R&D Expense Ratio Lower Than Industry Peers

On November 28, 2025, the Shenzhen Stock Exchange announced that Xinqiang Electronics (Qingyuan) Co., Ltd. (hereinafter referred to as "Xinqiang Electronics") had voluntarily withdrawn its IPO application from the exchange. The IPO had planned to raise 961.68 million yuan, with the original sponsor

A PCB Manufacturer in Guangdong Terminates IPO After Distributing 1.8 Billion in Dividends Over Two Years, with R&D Expense Ratio Lower Than Industry PeersDec 03, 2025 A PCB Manufacturer in Guangdong Terminates IPO After Distributing 1.8 Billion in Dividends Over Two Years, with R&D Expense Ratio Lower Than Industry Peers1

DetailA PCB Manufacturer in Guangdong Terminates IPO After Distributing 1.8 Billion in Dividends Over Two Years, with R&D Expense Ratio Lower Than Industry Peers

PCBA Solder Paste Materials

PCBA Solder Paste Materials

Solder paste is a critical material in PCBA manufacturing, combining metal alloy powders, flux, and solvents to enable reliable solder joints. The choice of metal alloy significantly impacts performance: traditional tin-lead (Sn63Pb37) alloys offer excellent wetting and low melting points (183°C), m

PCBA Solder Paste MaterialsDec 03, 2025 PCBA Solder Paste Materials1

DetailPCBA Solder Paste Materials

PCBA Test Process

PCBA Test Process

The PCBA (Printed Circuit Board Assembly) test process is a multi-stage procedure designed to ensure electrical functionality, manufacturing quality, and long-term reliability. It begins with pre-test preparation, where assembled boards undergo visual inspection using automated optical inspection (A

PCBA Test ProcessDec 02, 2025 PCBA Test Process1

DetailPCBA Test Process

Smart Wearable PCBA

Smart Wearable PCBA

Smart Wearable PCBA refers to specialized Printed Circuit Board Assemblies designed for integration into wearable devices—such as smartwatches, fitness trackers, smart bands, and health monitors—that combine compact size, low power consumption, and multi-sensor integration to deliver real-time data

Smart Wearable PCBADec 01, 2025 Smart Wearable PCBA1

DetailSmart Wearable PCBA
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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
    Consumer
    Industry
    Communications
    Medical

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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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