Shenzhen Huayihai Technology Co., Ltd. News

Holiday Notice: Mid-Autumn Festival and National Day 2026 Huayihai will observe the Mid-Autumn Festival and China's National Day holiday in late September and early October 2026. This notice summarizes the closure dates and what they mean for quotation requests, engineering review, and production ...

PCBA Inspection: From Solder Paste to Final Test Reliable PCBA quality is not the result of a single final check. It comes from inspection at multiple stages of assembly, because different defects can only be caught by different methods. This article describes the inspection steps Huayihai applies ...

PCBA Turnaround: What Happens at Each Step of Your Order When engineers send Gerber files and a BOM to a PCB assembly partner, one of the first questions is: what happens next, and how long will it take? This article walks through each stage of a standard PCB and PCBA order at Huayihai, with the ...

Turkish Customer Visits Huayihai Factory to Strengthen PCB Assembly Partnership Published by Huayihai Technology Huayihai recently welcomed a customer from Türkiye to our Shenzhen facility for an on-site factory visit, marking an important milestone in our first cooperation and laying the foundation ...

How AOI Inspection Improves CCD Module PCBA Quality Published by Huayihai Technology CCD imaging modules require stable assembly quality because even small soldering defects can affect electrical connections and long-term reliability. During PCB assembly, Automated Optical Inspection (AOI) plays an ...

Why a Class 100,000 Cleanroom Matters in PCB Manufacturing A controlled production environment is an important part of manufacturing high-quality printed circuit boards. During PCB production, maintaining cleanliness helps support process stability, manufacturing consistency, and reliable finished ...

After a rigid PCB is fabricated, the next stage is PCB assembly, where electronic components are mounted, soldered, inspected, and tested to produce a functional electronic assembly. Although the exact manufacturing flow depends on the product, most rigid PCB assembly projects follow a standardized ...

What Is a Rigid PCB? Rigid Printed Circuit Boards (Rigid PCBs) are the most common type of printed circuit board used in electronic products. Unlike flexible PCBs, rigid PCBs are built on solid substrates that cannot be bent or folded after manufacturing, providing excellent dimensional stability ...

Aluminum PCB vs FR4 PCB: What Is the Difference? Aluminum PCB and FR4 PCB are two widely used PCB solutions, but they are designed for different application requirements. The main difference is their substrate construction. FR4 is a glass-reinforced epoxy laminate commonly used for general ...