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YouTube

Factory Tour in China - How PCB Boards Are Made

Robert Feranec via YouTube

Overview

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Take a comprehensive 12-minute factory tour through SenRuiDa PCBA in China to witness the complete PCB assembly process from start to finish. Walk through each stage of professional PCB manufacturing, beginning with solder paste application and stencil processes, then observe advanced pick and place machines positioning components with precision. Explore the reflow soldering oven operations, automated optical inspection (AOI) systems for quality control, and X-ray machines used for internal component verification. Learn about through-hole component soldering techniques, wave soldering processes for bulk assembly, and methods for separating individual boards from manufacturing panels. Discover conformal coating applications for board protection and conclude with comprehensive board testing procedures. Gain valuable insights into modern PCB assembly line operations, quality control measures, and the sophisticated equipment used in professional electronics manufacturing facilities.

Syllabus

00:00 What is this video about
00:41 Solder paste and stencils
01:39 Pick and Place machines
03:14 Oven - Reflow soldering
04:16 AOI - Automated optical inspection
04:56 X-Ray machine
05:53 Through hole components soldering
06:18 Wave soldering
08:55 Removing individual boards from panel
09:35 Conformal coating
11:00 Board testing

Taught by

Robert Feranec

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