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 >

Ultra-High-Frequency (UHF) PCBs

Ultra-High-Frequency (UHF) PCBs are specialized printed circuit boards designed to operate at frequencies above 300 MHz, with common applications spanning 5G communication modules, satellite transceivers, radar systems, and RF (radio frequency) sensors. Unlike standard PCBs (optimized for low-freque

Aug 19, 2025 1

Detail

PCB Hot Air Solder Leveling (HASL) Process

Hot Air Solder Leveling (HASL), commonly referred to as the PCB is a widely used surface finishing technique in printed circuit board (PCB) manufacturing. This process involves coating the exposed copper pads of a PCB with a layer of molten solder, typically a eutectic alloy of 63% tin and 37% lead

Aug 16, 2025 1

Detail

PCB Surface Coatings

PCB surface coatings are essential layers applied to the surface of printed circuit boards to protect exposed copper conductors, enhance solderability, and ensure long-term reliability. These coatings act as a barrier against environmental factors such as moisture, dust, oxidation, and corrosion, wh

Aug 15, 2025 1

Detail

PCB Automated Production

https://www.chengchipcba.com/industry_news/Introduction-to-AOI-Automated-Optical-Inspection_460.htmlPCB automated production refers to the use of advanced machinery, robotics, and computer-controlled systems to manufacture printed circuit boards (PCBs) with minimal human intervention. This streamlin

Aug 14, 2025 1

Detail

PCB Testing Process

The PCB testing process is a comprehensive series of procedures designed to verify the functionality, reliability, and quality of printed circuit boards (PCBs) before they are integrated into electronic devices. This multi-stage process begins immediately after manufacturing and continues through va

Aug 13, 2025 1

Detail

PCB Circuit Etching Precision

PCB circuit etching precision refers to the accuracy with which the conductive copper layers on a printed circuit board (PCB) are patterned during the etching process, directly impacting the board’s functionality, signal integrity, and ability to accommodate miniaturized components. Achieving high p

Aug 12, 2025 1

Detail

Save Time

Save Money

Save Labour

Free From Worry

Free From Worry