Through hole PCB supplier-Shenzhen Chengchi Circuit Technology Co., Ltd.

Welcome to Shenzhen Chengchi Circuit Technology Co., Ltd official website

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.

Service Hotline +8618129931046 Mr. Liao

EN

Home > News > Industry News >

PCBA Automated Optical Inspection (AOI)

PCBA Automated Optical Inspection (AOI) is an advanced non-contact testing technology designed to detect defects in Printed Circuit Board Assemblies (PCBAs) during the electronics manufacturing process. Unlike manual visual inspection (MVI), which relies on human eyes and is prone to error, AOI uses

Dec 11, 2025 1

Detail

SMT PCBA Assembly

　　　　SMT (Surface Mount Technology) PCBA assembly is a widely used electronic manufacturing process that mounts surface-mount components (SMDs) directly onto the surface of printed circuit boards (PCBs), replacing traditional through-hole technology for compact, high-density electronic products. This

Dec 10, 2025 1

Detail

PCB Boards for Smart Switches

　　　　PCB boards for smart switches are specialized circuit boards that power and control intelligent light switches—devices that enable remote control (via smartphone apps, voice assistants like Alexa/Google Home) and automated operation (scheduling, motion sensing) of lighting systems. Unlike tradit

Dec 09, 2025 1

Detail

PCBA Turnkey Service

PCBA turnkey service integrates circuit board manufacturing, component procurement, assembly, testing, and after-sales support into a one-stop solution, which greatly simplifies the production process for clients. For enterprises, especially small and medium-sized ones, managing multiple links in PC

Dec 08, 2025 1

Detail

PCBA Component Assembly

PCBA component assembly is a core process that bridges circuit design and practical application, requiring strict adherence to technical standards and operational norms. The process typically starts with solder paste printing, where a stencil is used to apply a precise amount of solder paste onto th

Dec 05, 2025 1

Detail

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

Dec 04, 2025 1

Detail

Save Time

Save Money

Save Labour

Free From Worry

Free From Worry