• Kostecsys Co., Ltd.

    136B-3L, Namdong Industrial Complex, 707-2, Gojan-dong Namdong-gu, Incheo

    In the 21st Century, Global Information Communication & Digital Technology have been rapidly developed, KOSTECSYS is focusing on full ability to meet requirements of global market with challenge and value-creating spirit as our motto.Specially has researching developing fields RF component an optical communications ...
  • KTAMG CO., Ltd.

    520, Chupung-ro, Chubu-myeon Geumsan-gun, Chungcheongnam-do

  • ECHO Microwave

    # 105, Jungja-dong 219-2

    ECHO Microwave designs and supplies a various line of RF microwave filters, duplexers multiplexers including cavity, ceramic LC filters. also fiber optical transceivers, up/down converters, VCOs, PLLs other sub-assemblies such as cable assemblies, power dividers, splitters, couplers terminations etc. Applications ...
  • KM Nature Co., Ltd.

    1207-10, Gyohang-ri, Jumunjin-eu

    The entire staff of KM Nature promises to be faithful and do our best always thinking from the customer's point view, will become your precious partner.Jan. 2000 Establishment Clean Environment Co., Ltd. Feb. 2006 Patent Registration (Vally water advanced treatment unit)Apr. 2007 Changing company name move ...
  • East Photonics. Inc.

    827, Tamnip-Dong

    Since founded, EP has developed an impressive reputation for years with high quality, reasonable price and superior technical support customers.Our aim is to provide the solution regarding optical passive device & module our valued customers in world.EP manufacture wide range of products like CWDM, DWDM, Skip filter, Special ...
  • Orient Electronics Inc.

    322, Galmachi-ro, Jungwon-gu, Sungnam-si, Gyeonggi-do

    FINE SUNTRONIX was established at 1979 and decided on its quality policy as "The Best Quality, The Highest Service". We are very specialized manufacturer of the power supply with high credibility efficiency for communications industries. R&D Institute which performs perfect designs independently technical experts ...
  • Woonyoung Co., Ltd.

    2122-20, Cheonan-daero, Seonghwan-eup, Seobuk-gu

    Woonyoung has steadily and diversely developed single/three-phase TR, SSR THYRISTOR, SMPS, NOISE FILTER with efforts to take a great leap toward total mass production company in the field of electrical power system since it was established as TRANFORMER maker voltage/type classified lines on 1978. In addition, we have reached ...
  • Coilmaster Co., Ltd.

    Gyeonggi Small & Medium Business Center #906-5 Lui-dong,  Yeongtong-gu Suwon, Gyeonggi-do

    CoilMaster was established in 1996, and keeps growing with developing manufacturing of electromagnetic components. With accumulated research development technologies various production experiences, now we are micro speakers dynamic receivers applying at mobile phones multimedia products.Especially direct our ...
  • Limsco Co., Ltd.

    723, Unitechvill Bldg., 1141-2 Baegseong-dong, Ilsan-gu, Gyeonggi-do

    Limsco Company Limited was founded on March 05, 1973 and since 1983, we have been engaged in hydraulic field, offering customers various full services of wide range : counseling hydraulics, designing system, manufacturing customized valves, composing test benches, doing stock sales components basis accumulated specialized ...
  • SEONTECH

    The Leading Wireless Solutions ProviderSEONTECH located in Korea is a supplier of wireless enhancement solutions to mobile operators & enterprises enhance and extend their communications networks since establishment 2014.We constantly make our efforts research develop technology through R&D center . Our manufacturing ...
  • Mattron Corp.

    12-9 Gaposinhangnam-ro

    Mattron corporation has been creating dreams for both the individuals and future based on its venture spirit continued R&D since establishment in April 7th, 2000 it doing best to realize more various function, quicker answering properties narrow range.It will be inspired by innovative capability spirit. It do play a key role ...
  • ORIENT ELECTRONICS CO LTD

    143-1 SandDaeWon-Dong JungWon-Gu

    ORIENT Electronics established in 1979 is a professional manufacturer of high reliability and efficiency power supply devices for communication industry with its policies best quality services.ORIENT obtained ISO9001 the first time same business section as well other safety standards certificates such UL, CSA, CE, EM. ...
  • ECHO Microwave Co.,Ltd.

    Star Tower# 1207, Sangdaewon-dong 223-25

    ECHO Microwave was established in December 2008 and specialized design, development manufacturing of RF microwave filters, duplexers, multiplexers sub-assemblies including ceramic TE Mode, lumped element, cavity switched filter bank module.As a custom company, works closely with customer?s design engineering to ...
  • Sang Shin Electronics Co., Ltd.

    899-7, Hogye-dong, Dongan-gu, Anyang-si,, Gyeonggi-do

    How have you been these days.In this modern society, the rapid development of all electric and electronic appliances has symbolized by Computer, Home appliances, AV,Car Electronics, whose leader is ISDN (Integrated Service Digital Network). As machine itself goes toward high speed, function, miniaturization system, that to ...
  • Sigetronics, Inc.

    Deokjingu, Baekje Dareo 567, CBNU SPRC 402 Jeonju, Jeollabuk-do

    Sigetronics has been supplying various special semiconductors including Zener(for LEDs), TVS, ULC-TVS, ESD/EMI Filter, FRD, SBD, SiGe HBT, LDMOS, GaN-on-Si, Ge-on-Si epi wafers, Photodiode, and Power-FETs. In particualr, plenty of Zener diode chips are supplied for the protection GaN-based LED from ESD shocks surges as ...
  • Daeha Technology Co., Ltd.

    uite 221 rent factory, #72 Seonggok-dong Ansan-si, Gyeonggi-do

    Daeha Technology Co., Ltd. is one of Korea's leading manufactures RF components including switches, power splitters, duplexers, band pass filters, and LNA for base stations repeater systems in the frequency range from 500MHz to 2.3GHz. The company supplies its products Korean mobile communication service providers ...