What Enjet does

Enjet (KOSDAQ: 419080; 엔젯) is a Suwon, South Korea-based manufacturing technology supplier founded in 2009 that designs and builds ultra-precision equipment based on its proprietary iEHD (Electrohydrodynamic) platform. The product portfolio falls into three technology pillars: (1) iEHD Printing systems (EHDison-H Printer, MXII Printer, eMicro Jet Printer, Jet Printer) that achieve sub-micron droplet sizes and handle viscosities up to 50,000 cPs for OLED/LCD, semiconductor underfill, 3D electrode, and Micro LED repair applications; (2) iEHD Coating systems (eNC G100, 200, 500, 800s, 350, V80T) for anti-glare, anti-fingerprint, EMI shielding, PCB flux, and battery catalyst coatings, claiming up to 50% material savings; and (3) Atmospheric Plasma systems (eNPL series, RF plasma head) with a patented head enabling plasma ignition at 8mm versus the conventional 2mm limit. The firm also sells proprietary E-Materials inks (PMI particle-free metal ink, API, LP, EP) that drive a recurring consumables business alongside the installed base.

The company sells to a focused set of tier-1 manufacturers through a direct enterprise field-sales motion, with a headquarters in Suwon and a regional sales office in Nanjing, China, and claims customer relationships in Korea, China, Taiwan, Vietnam, the United States, and Europe. Named and inferred customers include Samsung Display (co-developed ultra-precise OLED ELB dispensing equipment alongside HB Solution), an anonymized "S Company" in Korea purchasing MLCC patterning, repair, anti-glare, and flux-coating mass-production systems, and an anonymized "D Company" for joint anti-glare coating development. The business model is a hybrid of one-time capital equipment sales (EHD printers, coaters, plasma systems, Micro LED repair systems), proprietary consumables (PMI/API/LP/EP inks), and custom process solutions tailored to customer specifications.

Enjet became a publicly listed company on KOSDAQ in 2022, has accumulated 51-100 employees, and has won multiple Korean industry and government recognitions, including Prime Minister Award (2013), INNO-BIZ certification (2014), Hidden Champion 100 (2019), Material/Parts/Equipment Best Company (2023), Korea Display of the Year Best Display Equipment (2024), and the IR52 Jang Young-sil Award (2025). In 2025 the firm approved the transfer of the EMR Recycling business sector with a dedicated Internal Director appointment, signalling an adjacent vertical move beyond its core display/semiconductor equipment franchise.

Name

Enjet

Legal name

ENJET INC. (엔젯 주식회사)

Website

https://enjet.co.kr

Company type

Public

Founded year

2009

Operating status

Operating

Headcount range

51–100 employees

Short description

Enjet (KOSDAQ: 419080) is a Suwon-based Korean manufacturer of ultra-precision iEHD printing, coating, and atmospheric plasma equipment, serving display (OLED/Micro LED), semiconductor, bio sensor, and secondary battery producers via a direct enterprise sales motion in Korea and China.

Ownership category

akta.pro rank

Product category

Precision Dispensing and Coating Equipment

NAICS

Printing Ink Manufacturing (325910), Printing Ink Manufacturing (32591)

SIC

Printing Trades Machinery & Equipment (3555)

akta.pro primary industry

Production & High-Volume Printing Systems (HDACAEAJ)

akta.pro secondary industry

Electronics/Additive Electronics Printers (Printed Circuit & Functional Materials) (IMAAAAAH)

Keywords

• Precision dispensing equipment
• Non-contact jet printing
• Atmospheric plasma treatment
• Functional thin-film coating
• Micro LED repair systems

Headquarters

HQ city

Suwon

HQ country

South Korea

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Revenue model

1. Equipment & Systems Sales: Sale of EHD printing systems, coating equipment, plasma systems, and specialized manufacturing equipment for display, semiconductor, and bio sensor applications
2. Specialty Inks & Materials: Sale of proprietary inks including PMI Ink (particle-free metal ink), API Ink, LP Ink, EP Ink for various manufacturing applications
3. Custom Manufacturing Solutions: Process solutions and custom equipment development for specific customer requirements across display, semiconductor, bio sensors, and secondary battery industries

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Enjet manufactures and sells non-contact precision jet printers, automated coating systems, and atmospheric plasma surface treatment equipment based on its proprietary iEHD (iElectrohydrodynamic) technology, together with application-specific functional inks. Its solutions target display, semiconductor, secondary battery, bio sensor, and automotive manufacturers requiring sub-micron printing, uniform thin-film coating, and damage-free surface treatment at production scale.

Product overview

Enjet is an innovative manufacturing company specializing in ultra-fine accurate printing, coating, and atmospheric plasma technology based on iEHD (Electrohydrodynamic) technology. The product portfolio includes: (1) iEHD Printing systems (EHDison-H Printer, MXII Printer, eMicro Jet Printer, Jet Printer) for high-resolution patterning; (2) Micro LED repair solutions (Micro LED Repair Multifunction system, Micro LED Repair system, TFT Repair System) combining laser and EHD technologies; (3) Semiconductor equipment (Underfill Dispensing systems with jet-valve technology); (4) iEHD Coating solutions (eNC series including G100, 200, 500, 800s, 350, V80T) for anti-glare, anti-finger, EMI shielding, and functional coatings; (5) Atmospheric plasma systems (eNPL series for hydrophilic and hydrophobic treatments); (6) E-Materials (conductive and non-conductive inks including API, LP, EP, PMI Ink); and (7) Supporting modules (eNC CSS Module for chemical supply, EHDison-H16 Printhead). The technology platform enables applications across display, semiconductor, mobile, bio sensor, and secondary battery industries.

Differentiator

Problem solved

Functional benefit

Products and services

• Micro LED Repair Multifunction System

Quantifiable outcome

• Material savings up to 50% through improved directionality and delivery rate in coating processes
• +2 more outcomes

Named customers3 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Samsung Display (삼성디스플레이)coreStrategic or Co-development Partner · 1 February 2025Joint development partnership with Samsung Display and HB Solution for OLED manufacturing ultra-precise light leakage prevention (ELB) dispensing equipment. The jointly developed product won the IR52 Jang Young-sil Award in 2025.
• HB Solution (에이치비솔루션)coreStrategic or Co-development Partner · 1 February 2025Joint development partnership with Samsung Display and ENJET for OLED manufacturing ultra-precise ELB dispensing equipment. Co-developed solution won IR52 Jang Young-sil Award in 2025.
• D Company (Korea)minorStrategic or Co-development PartnerJoint development of Anti-Glare Coating System with domestic D Company in 2019.

Scale indicators2 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• ASMPT (ASM Pacific Technology): Hong Kong-listed global leader in semiconductor packaging and surface mount equipment. Directly comparable to Enjet's semiconductor underfill dispensing business and a much larger incumbent competing for the same customers in display-adjacent packaging.
• Kulicke & Soffa Industries: Global semiconductor and LED assembly equipment manufacturer. Comparable to Enjet's Micro LED repair and precision dispensing offerings; serves the same display and LED customers with much broader scale.
• Nordson Corporation: Global precision dispensing and coating equipment manufacturer serving electronics, semiconductor, and industrial markets. Directly comparable to Enjet's precision dispensing and coating portfolio with substantially greater scale and global service footprint.
• Mycronic AB: Swedish precision dispensing and assembly equipment maker serving electronics manufacturing. Comparable to Enjet's precision dispensing business with broader scale and global presence.
• BE Semiconductor Industries (Besi): Dutch semiconductor packaging equipment leader specializing in die-bonding and precision assembly. Comparable to Enjet's semiconductor underfill and packaging-adjacent precision equipment, with much larger scale and customer footprint.
• SCREEN Holdings: Japanese semiconductor and display equipment manufacturer with cleaning, coating, and surface treatment systems. Comparable to Enjet's atmospheric plasma and coating equipment serving display and semiconductor manufacturers.
• Tokyo Electron: Japanese global semiconductor and display equipment leader. Comparable at the customer-overlap level (display and semiconductor fabs in Asia) but operates at vastly greater scale and product breadth.

Direct peers

• Kateeva: US-based specialist in inkjet printing equipment for OLED display manufacturing. Closely comparable to Enjet's iEHD printing and OLED equipment lines, both serving the display industry's precision coating/printing needs.
• Musashi Engineering: Japanese specialist in precision fluid dispensing for electronics and semiconductor manufacturing. Direct comparable to Enjet's jet-valve and EHD dispensing product lines, both serving bio sensor, semiconductor, and display customers.
• HB Solution: Korean display equipment maker and Enjet's explicit co-development partner for the Samsung Display ELB dispensing equipment. Closest comparable Korean peer, both serving Samsung Display with precision display manufacturing tools.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Enjet