YUJIN PREFORM | 유진프리폼

Company Name	YUJIN PREFORM
Booth Number	E111
Home Page	www.yujinsemi.com
Main Phone	054-975-8536

Company Introduction

Founded in 2005, Yujin Preform, a company specializing in materials and parts, has been researching and producing preforms suitable 
for the most efficient and stable production and low production costs by utilizing cutting-edge manufacturing and analysis equipment 
based on manufacturing technology accumulated over the past 17 years.

Introduction of item

1. Preform solder(chip solder)

Chip solder Series

This is an ultra-small product (0.1-0.2mm) made using soft solder material. It overcomes the solder volume limitations of stencil masks, 
preventing both excess and insufficient solder. It replaces selective, wave, and robotic soldering, and significantly reduces loss through 
the automation of unstable soldering processes, thereby improving quality and reliability.

2. Metal Preform

Metal Preform series

Metal preform is an ultra-small and ultra-precise product made of copper and aluminum, which is difficult to manufacture by general 
methods, and is used in power semiconductors, RF amplifiers, automobile electric heat sinks, and SMT test jig chips