EZconn Corporation

What EZconn Corporation does

EZconn Corporation (光紅建聖股份有限公司, stock code 6442) is a Taiwan-based, publicly listed designer and manufacturer of optical fiber active and passive components and RF coaxial connectors. Founded in 1996 as Guanghong Optoelectronics, the company was renamed EZconn in 2003 after acquiring Jian-Sheng Corporation and is a subsidiary under holding company eGTran Corporation. The company operates two product lines: Fiber Optics Products (advanced transceivers such as the 800G QSFP-DD AOC and 400G QSFP112 SR4, optical sub-assemblies including TOSA/ROSA/BOSA variants for GPON/XGS-PON/25GS-PON, MEMS-based laser scanning modules, and passive connectors in MPO/SC/LC/FC/ST/MU/MT-RJ families) and RF Products (high-frequency coaxial connectors up to 67 GHz, 5G/6G test cables, base station connectors, surge arresters, DOCSIS 4.0 cable assemblies, and Wi-Fi 7/8 antennas). The technology integrates optical, electronic, mechanical, and materials engineering, supported by Infineon FTTx BIDI patents acquired in 2005.

The company operates as a Joint Design Manufacturing (JDM) partner targeting global telecommunications operators, broadband network providers, data center hyperscalers, satellite communication integrators, and aerospace/defense/automotive electronics buyers. Manufacturing and R&D are distributed across Taiwan (HQ in New Taipei City, Tamsui Shangda plant), China (Ningbo via Guangsheng Technology), the Czech Republic (EZconn Technologies CZ), and a new Philippines facility in Batangas that opened in early 2025. Revenue is generated through direct B2B sales engagement with enterprise customers; pricing is not publicly disclosed and is handled through product consultation. The company holds ISO 9001 (2001) and ISO 14001 (2002) certifications and listed on the Taiwan Stock Exchange in 2015 after first listing on the Emerging Stock Board in 2014. FY2025 revenue was NT$10,529,121 thousand (approximately US$335M), with monthly May 2026 revenue of NT$1,725,672 thousand posting 116% year-over-year growth, indicating significant demand acceleration in the high-speed optical interconnect segment.

Name

EZconn Corporation

Legal name

Taiwan Manufacturing Company, INC.

Website

https://ezconn.com

Company type

Public

Founded year

1996

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

EZconn Corporation is a Taiwan-listed JDM manufacturer of optical fiber components and RF coaxial connectors, serving global telecom, broadband, data center, and satellite communication operators across production sites in Taiwan, China, Czech Republic, and the Philippines.

Ownership category

akta.pro rank

Product category

Fiber Optic & RF Connectivity Components

NAICS

Electronic Connector Manufacturing (334417), Communication and Energy Wire and Cable Manufacturing (33592), Other Communications Equipment Manufacturing (33429)

SIC

Electronic Connectors (3678), Computer Communications Equipment (3576), Radio & Tv Broadcasting & Communications Equipment (3663)

akta.pro primary industry

Fiber-Optic Interconnects (Connectors/Cables/Transceivers Interfaces) (HDAHAOAE)

akta.pro secondary industries

Active Optical Cables (AOC) & Optical Interconnects (HDAFAEAG), Optical Transceivers (SFP/SFP+/SFP28/QSFP/QSFP-DD/OSFP) (HDAFAEAE), RF & Microwave Connectors and Coaxial Assemblies (HDAHAOAD), Optoelectronic Receivers & Transceivers (Photodetectors/Optical Modules) (HDAHALAM)

Keywords

• Fiber optic components
• RF coaxial connectors
• Optical transceivers
• FTTx PON modules
• Microwave test cables

Headquarters

HQ city

Taipei

HQ country

Taiwan

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Fiber Optics Products: Optical communication products integrating optical, electronic, mechanical and materials technologies. Includes optical active components, optical passive components, optical modules, and high-speed optical components.
2. RF Products: RF communication products for low frequency and high frequency applications including RF coaxial connectors, precision adaptors, jumpers, surge arrestors, filters, amplifiers, and dipole antennas.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

EZconn Corporation designs and manufactures optical fiber active and passive components and RF coaxial connectors used in broadband, data communications, 5G infrastructure, satellite communications, automotive, aerospace, and defense applications. Its portfolio spans 800G/400G active optical cables and transceivers, GPON/XGS-PON/25GS-PON optical sub-assemblies, MEMS scanning modules, and a complete series of fiber optic connectors (MPO, SC, LC, MU, MT-RJ, FC, ST), as well as RF coaxial connectors, microwave test cables, adaptors, surge arrestors, base station connectors, and antennas supporting frequencies up to 67 GHz.

Product overview

EZconn Corporation delivers high-performance connectivity solutions with two main product categories: Fiber Optics Products and RF Products. Fiber Optics Products encompass Advanced Products (including 800G QSFP-DD AOC and 400G QSFP112 SR4 transceivers for data center interconnects and AI/HPC clusters, Laser MEMS Scanning modules for LiDAR applications, and various coaxial optical sub-assemblies), OSA components (ROSA, TOSA, and BOSA variants supporting GPON, XGS-PON, and 25GS-PON standards), and Passive components (MPO, SC, LC, MU, MT-RJ, FC, ST Series connectors and adaptors). RF Products include 5G/6G components (1.85mm, 2.4mm, and 2.92mm microwave test cables and connectors supporting frequencies up to 67 GHz), Lab Adaptors (SMPM, SMP, 50/75 Ohm adaptors), Base Station solutions (N connectors, 7/16 series, surge arresters, DAS connectors), DOCSIS 4.0 products (G, F, SMB connectors, cable assemblies), Wi-Fi 7/8 solutions (SMA series, dual band antennas), and Precision Machining services. The company serves markets spanning 5G, IT datacom, automotive, military, energy, aerospace, broadband, healthcare, and consumer products with over 40 years of RF connector expertise.

Differentiator

Problem solved

Functional benefit

Products and services

• 800G QSFP-DD AOC High-performance parallel 800Gbps 8-lane Active Optical Cable in QSFP-DD800 form factor with 106.25Gbps PAM4 per channel, supporting data center interconnects and AI/HPC clusters with up to 50m reach over multimode fiber.
• 400G QSFP112 SR4 Transceiver Short-reach data center transceiver fully compliant with 400GBASE-SR4 Ethernet standard using 100G PAM4 modulation and VCSEL technology, supporting FEC-enabled transmission up to 425 Gbps over four pairs of multimode fibers up to 50 meters.
• Laser MEMS Scanning Module Laser scanning optical module providing complete services from MEMS chip packaging, optical component design to process design. Applications include LiDAR, laser projection, 3D measurement, bio measurement, and laser marking.
• MEMS Packaging Service Mirror MEMS chip packaging service using Class 100 clean room with precision die bonding capabilities, serving LiDAR, laser projection, 3D measurement, bio measurement, and laser engraving applications.
• ROSA (Receiver Optical Sub-Assembly) InGaAs PIN photodiode analog photodetector designed for high-speed, low-noise voice and video communications in coaxial module design. Used in CATV forward/reverse-path optical receivers and FTTC/FTTH analog optical receivers.
• 25GPON ONU BOSA Bi-directional optical subassembly designed for 25GS-PON N2 Class with 25Gbps burst mode DFB laser for upstream and InGaAs APD-TIA for downstream reception, serving next-generation FTTx broadband networks.
• Combo PON ONU BOSA RoHS compliant bi-directional optical subassembly for XGS-PON and G-PON applications integrating DFB uncooled laser diode and high sensitive APD-TIA.
• Combo PON OLT BOSA Optical subassembly for XGS-PON with EML cooled laser diode at 1577nm and DFB uncooled laser at 1490nm, featuring burst mode TIA and enhanced optical isolation.
• XGSPON ONU BOSA RoHS compliant bi-directional FTTx optical subassembly with 10Gb/s DFB uncooled laser diode for upstream and InGaAs APD-TIA for downstream reception.
• Coaxial Transmitting Optical Sub-Assembly (TOSA) Transmitter optical module designed for 5G wireless, L-Band wireless remoting links, Distributed Antenna Systems, and video signal distribution in HFC and FTTx nodes.
• MPO Series Fiber Optic Connectors Multi-fiber push-on connectors and adaptors supporting high-density multi-fiber applications up to 24 fibers with IEC, JIS, Telcordia compliance and RoHS certification.
• SC Series Fiber Optic Connectors Fiber optic connectors, patch cords, pigtails, and adaptors with push-pull coupling mechanism, featuring low insertion loss and strong side-pull strength.
• LC Series Fiber Optic Connectors Small form factor fiber connectors and adaptors compliant with IEC and Telcordia standards, available in duplex and simplex configurations with various boot colors.
• FC Series Fiber Optic Connectors Fiber optic connectors with metal sleeve reinforcement and screw-type fastening mechanism, featuring high return loss with SM APC variants achieving ≥65dB.
• 1.85mm Flexible Microwave Test & Measurement Cable High-performance 1.85mm RF/Microwave coaxial connector for maximum performance up to 67 GHz, 50 Ohm impedance, VSWR 1.45, compatible with 2.4mm connectors.
• 2.92mm (K Band) Flexible Microwave Test & Measurement Cable 2.92mm RF/Microwave coaxial series with air dielectric achieving performance up to 40 GHz for millimeter wave applications, compatible with 3.5mm and SMA dimensions.
• SMPM Jack/Jack Adapter Sub-miniature push-on RF connector 20% smaller than SMP series with frequencies up to 65 GHz, VSWR of 1.25, compatible with Corning Gilbert's GPPO products, with Smooth Bore and Full Detent retention force options.
• 7/16 Series Base Station RF Connectors Base station RF connectors with frequency range 0-7.5 GHz and superior passive intermodulation performance of -165 dBc, waterproof and highly resistant to vibration.
• DAS Connectors RF connectors for Distributed Antenna Systems with frequency range 0-6 GHz, VSWR of 1.2, and intermodulation of -160 dBc.
• Surge Arrester Lightning protection devices for outdoor antenna and network equipment connections, directing lightning energy to ground systems. Available in N-type and TNC-type configurations.
• F Connector Compression, hex crimp, and push-on F connectors for CATV cables, PC board applications, attenuators, filters, and set-top box applications, featuring brass or zinc alloy construction.
• Dual Band Omni Directional Antenna 2.4/5GHz dual band antenna with N-type male connector providing 360-degree horizontal coverage, featuring IP67 rated enclosure with lightning protection for outdoor wireless applications.
• Precision Machining Service Professional manufacturing services including CNC turning and milling composite machining, CNC milling machines, automatic lathes, and secondary processing with precision measurement equipment.

Quantifiable outcome

• Frequency performance up to 67 GHz for RF connectors
• +2 more outcomes

Named customers3 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered core.

• InfineoncoreTechnology or Integration · 1 January 2005Acquired Infineon optical communication division in 2005, obtaining Infineon FTTx BIDI patents and technology. German subsidiary EZconn Europe GmbH was established to receive this division.
• EZconn Europe GmbHcoreOthersGerman subsidiary established in 2005 to receive Infineon's optical communication division. Part of the company's European operations structure.
• EZconn Technologies CZ s.r.o.coreOthersCzech subsidiary established for European business development needs. Forms part of the company's global manufacturing and R&D footprint in Czech Republic.

Scale indicators5 records

Recent moves15 records

Expansion highlights6 records

Direct peers

• Radiall: French specialist in RF coaxial connectors, microwave components, and fiber optic interconnect solutions for aerospace, defense, telecom, and test & measurement. Closely comparable to EZconn's high-frequency RF connector and coaxial adapter lines.
• Foxconn Interconnect Technology (FIT): Taiwan/Hong Kong-based connector and cable assembly manufacturer serving mobile devices, datacom, automotive, and broadband. Directly comparable as an Asia-based interconnect specialist competing with EZconn in RF and fiber optic connectivity.
• HUBER+SUHNER: Swiss manufacturer specializing in RF coaxial connectors, fiber optic connectors, and low-loss cables for telecom, datacom, test & measurement, and aerospace. Direct competitor to EZconn's high-frequency 1.85mm/2.4mm/2.92mm RF connectors and fiber optic interconnect lines.
• Hirose Electric: Japanese precision connector manufacturer serving telecom, datacom, automotive, and industrial markets. Comparable product breadth in fiber optic connectors, RF connectors, and high-frequency interconnect solutions.
• Coherent Corp: Major manufacturer of optical transceivers, active optical cables, laser components, and photonic devices for telecom, datacom, and 3D sensing. Directly competes with EZconn's 400G/800G optical transceiver and AOC portfolio serving hyperscale data center customers.
• Lumentum Holdings: Leading supplier of optical components, transceivers, and laser modules for telecom, datacom, and 3D sensing applications. Closely overlaps with EZconn's OSA portfolio (TOSA, ROSA, BOSA) and next-gen PON optical sub-assemblies.

Broad incumbents

• Amphenol: Global leader in electronic interconnect, antenna, and sensor solutions across IT/datacom, telecom, automotive, aerospace, and industrial markets. Overlaps with EZconn's RF coaxial connector, fiber optic interconnect, and cable assembly product lines.
• TE Connectivity: Global manufacturer of connectivity and sensor solutions for automotive, industrial, aerospace, datacom, and telecom. Overlaps with EZconn's RF connector portfolio and broader interconnect offerings in automotive and broadband.
• Corning Incorporated: Manufacturer of optical fiber, cable, and connectivity solutions with deep telecom heritage. Competes with EZconn's fiber optic passive connector (SC, LC, FC, MPO) and FTTx BOSAs while serving overlapping broadband/telecom customers.
• Molex: Koch Industries-owned global electronic interconnect specialist with deep telecom, datacom, automotive, and industrial exposure. Overlaps with EZconn's RF connectors, optical modules, and cable assembly product families.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/ezconn-corp

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

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

M&A

Investments1 record

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

Frequently asked questions about EZconn Corporation