YESTRA | 예스트라

Company Name	YESTRA
Booth Number	L138
Home Page	-
Main Phone	010-5467-4249

Company Introduction

YESTRA was established in March 2008 and is a trading company specializing in the sourcing and supply of printed circuit boards (PCBs) 
from China to the Korean market.
We procure PCBs through partnerships with qualified manufacturers across multiple regions in China and supply them to our customers 
in Korea.
To ensure stable supply and high-quality assurance for our customers, YESTRA provides comprehensive support including delivery 
schedule management, quality control, and customer service.

Introduction of item

1. Glass PCB (TGV)

Glass PCB (TGV)

Glass PCBs are printed circuit boards that use glass as the primary base material.
They are expected to be applied in next-generation semiconductor packaging and high-performance display applications.
Glass PCBs offer the following key characteristics:
1)Excellent flatness and the ability to support fine-line circuit patterning
2)High thermal stability and a low coefficient of thermal expansion (CTE)
3)Superior electrical performance with a low dielectric constant (Low Dk)
4)Optical transparency and potential cost-reduction benefits

2. AI PCB Solution

AI PCB Solution

1)High Performance Computing (HPC) is based on the parallel processing of complex computational workloads.
By utilizing millions of processor cores simultaneously, HPC systems deliver significantly higher performance compared to conventional 
servers.

2) Communication Products PCBs refer to multilayer, high-density interconnect (HDI) PCBs designed to minimize signal loss and 
precisely control high-frequency characteristics in 5G, wireless, and wired communication equipment.
These PCBs ensure stable signal transmission, high-speed data processing, and reduced electromagnetic interference (EMI), which are 
critical to communication device performance.