Differentiated TOTAL SOLUTION TECHNOLOGY
We provide various services based on 4 core technologies.
Photo etching involves photolithography and photo etching technology, and is used in various industrial fields including accurate electronic parts, semi-conductors, displays, automobiles,
and FA. Youngjin Astech Co.,Ltd . manufactures and supplies highly precise parts made of various materials.
Photolithography is a technology which applies photosensitizer onto plates and develops it through photo masks in order to form micro patterns and applies photo-etching. It specifically refers to the technology that etching selectively onto the desired patterns.
- Smart phone
- Hydrogen vehicle
- Alternative energy
|Material||All kinds of materials including SUS 304, 316, 430, BF158, C1990, and C5191|
|Processing Thickness||20㎛, 30㎛, 40㎛, 50㎛, 60㎛, 80㎛, 100㎛ ~ 4mm|
|Thickness Precision||± 5%|
|Processing Precision||compared to thickness ± 10% (± 10 ~ 15㎛)|
|Applied Products||A/F Actuator VCM Spring, Heat Exchanger Channel, Fuel Cell Separation Plate, ITO Etching,
Glass Etching, Cr/Ag Etching, Shadow Mask, Lead Frame, Sensor, Nozzle, Filter and etc.
|Delivery||within 2 ~ 4 days|
|Features||Photo-mask manufactured after designing Auto CAD (PET and Glass)|
|Patterning onto materials by applying photolithography process|
|Precise etching by spraying FeCI3|
|Can process all kinds of materials|
|Low molding cost, quick delivery, low cost|
|Can be applied in various industrial fields and can produce a small amount and a large amount|
|Alternative technology||E-FORM Mask|
|Applied Fields||Smart phone camera modules, Fuel cell, Heat exchanger, Sputtering, Printing, MLCC, Lead Frame,
TSP, FA, Automobile, Airplanes, Medicines
Photo-mask manufactured after designing Auto CAD
Patterning onto materials by applying photolithography process
Low molding cost, quick delivery, low cost
Can process all kinds of materials
Photo Etching Products
SUS 304, Glass Cr
Vacuum deposition, Sensor etc.
BF158, C1990, C5191
A/F VCM Spring
Power generation, plant, fuel cell, etc.
Quartz Glass, Sodalime
Metal Mesh & Filtering
Cu, SUS 304
Sensors, FA, other precision parts, etc.
Fuel Cell Channel & Separator
Cu, SUS 304
MLCC, IC, electronic components, etc.
Smart phones, electronic products
Filtering, Grill, Sieve