English 
Japan
09/10/2026
This article explores how solder joint reliability affects the long-term performance of PCBA. It explains the roles of thermal cycling, CTE mismatch, IMC formation, solder alloy, pad design, BGA/QFN packages, vibration, reflow processes, and reliability testing, highlighting how proper design and manufacturing controls can prevent hidden solder joint failures.
09/03/2026
Ionic contamination can remain invisible on a PCB or PCBA while increasing the risk of corrosion, leakage current, and electrochemical migration. This article explains contamination sources, cleaning and no-clean decisions, practical testing methods, and process controls for reliable electronics manufacturing.
08/26/2026
Learn how to move an industrial-control PCBA from prototype to stable mass production through DFM, NPI, validation, pilot builds, traceability, and process control.
From the initial consultation to final production, JY Electronic is your ONE-STOP provider for PCB
According to your requirements,we provide customized PCB design service for you, we have many years of experience in this feild.
Both PCB prototyping and mass production are welcomed. We are specialized in PCB (up to 24 layers). We have business cooperation with many Fortune 500 companies such as Intel, BMW, Haier, Gree, Sumitomo, Nidec , and Lenovo etc
Having developed a vast network of partners in our industry, we will procure the best materials available.Excellent quality, low price, high quality service is our promise.
Good quality, prompt deliveries are our promise! We are in a position to accept PCBA orders against customer's requirement. Having years of experience in this line of business. Equipments are all from Panasonic. The quality of our products has been excellent all the time.
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