domestic pcb manufacturer-Shenzhen Chengchi Circuit Technology Co., Ltd.

Precision Mass Production of Irregularly Shaped PCBs: Key Cutting Techniques for PCB Profiling

**Question:** When mass-producing PCB boards, cutting irregularly shaped boards has always been a challenge—either the edges are uneven or the dimensional tolerance is too large, causing them not to fit into the casing. I've heard that CNC routing machines are the key to solving this problem? What a

Jan 26, 2026 1

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What are the common types of PCB corrosion?

PCB corrosion is one of the core issues affecting product reliability in the electronics manufacturing industry. According to industry statistics, approximately 25% of electronic device failures originate from PCB corrosion, especially in harsh environments such as automotive electronics, outdoor co

Jan 24, 2026 1

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These Two Pitfalls in PCB Mass Production Are Most Easily Overlooked

Question: During batch testing of a batch of smart home PCBs, it was found that 10% of the boards have a short circuit between the power and ground. The circuit design has been checked, and there is clearly no short circuit. Why does this issue occur during mass production?Answer: For batch PCB shor

Jan 23, 2026 1

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Online IR Thickness Measurement for OSP Film: Jiepei's Precision Manager for PCB Surface Treatment

The OSP (Organic Solderability Preservative) process, with its advantages of being lead-free, environmentally friendly, and offering high flatness, has become the mainstream surface treatment method for high-density PCBs and high-frequency PCBs. The thickness of the OSP film directly determines the

Jan 22, 2026 1

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Analysis of Common Mistakes in PCB Silkscreen Design

Many friends encounter frequent defects during the silkscreen process, despite using high-quality inks and equipment. Often, the issue stems from seemingly minor pitfalls. Most of these pitfalls arise from "empiricism" or attempts to "cut costs." Today, we will address these misconceptions one by on

Jan 21, 2026 1

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One Time, One Meeting | What is a Printed Circuit Board (PCB)

Simulation, modeling, finite element analysis, multiphysics… Have these terms long become part of every simulation engineer's daily life? Are you aware that the underlying technological principles and evolving trends are profoundly reshaping our world? Ansys proudly launches the 【Simulation Topics】

Jan 20, 2026 1