DARDA | (주)피앤케이하이테크

Company history
07 FCC EMC Certified PWRIG500024120S Structural Change (DK2450AU)
KC EMC Certified PNK120012FD
05 Trademark Registration : No. 6353608 / DARDA Registration Completed in the United States America
On&Off-grid Inverter Joint Development Agreement with Technical College
04 FCC EMC Certified PNK200012U, PNK300012U, PNK200024U, PNK300024U
KC EMC Certified DK1220NA
02 Proceeding with the 2021 Export Support Base Utilization Project hosted by KOTRA
01 Update of Responsivble for smart devices version on Homepage & Mall completed
12 KC EMC Certified DK2425A.
11 FCC EMC Certified PWRIG300024120S Structural Change (DK2430AU), PWRIG500012120S Structural Change (DK1250AU)
Patent registration: 10-2020-0042617 High-efficiency inverter circuit due to heat loss reduction.
Online shopping mall Amazon product registration (DK1220U, DK1230U, DK1250U).
10 KC EMC Certified DK2450A, CE EMC Certified DK1212E.
09 Caravan Salon at the German Exhibition.
FCC EMC Certified PWRIG200012120S Structural Change, DK1220AU (Party Certificate).
08 UL 1778 certified ZF1K48C 1.2KW MAX 1.0KW CONTINUOS (1.2KW MAX).
Design patent registration: 5 cases including front panel of inverter.
Patent acquisition: 10-1457887 Resonant DC-DC Converter and Inverting Resonant DC-DC Converter using it. 
05 New KC EMC Certified PNK200012FD and 7 Models / CE EMC Newly Acquired PNK300012FDE and 7 Models.
11 Selected as a youth-friendly strong company
08 Selected as Smart Factory commercialization
07 Hybrid (ESS) development completed
11 Selected as an associate member of Korea Defense Industry Promotion Association.
Selection of human resource development type company.
09 KC certifi ed of solar MPPT inverter
Program copyright registration of solar MPPT controller.
07 Designated strategic partnership support for material parts (designated by 4 companies in Korea)
04 Headquarters relocation to new building
Acquired DQ(Defense Quality) mark certifi cation.
09 Hybrid inverter DKH2430SR / DKH4830SR (2U RACK Tyoe, RS232C) / DKH2430SC, DKH4830SC,Awarded the promising SME in Incheon city,2nd factory construction
06 Certifi cation of design registration (Solar inverter No.30-0919965)
03 RoHS certifi cation of all pure sine wave DK/KEY series
11 Selected as a technological innovation company (INNO-BIZ No.160701-00452)
10 QR certifi cation (Quality product certifi cation)
07 KC(EMC) certifi cation [12 models besides DK4830]
01 Patent certifi cation (Asymmetric LLC resonant converter device No.10-2013-0062846)
MPPT-Charger System for Solar off-grid inverter(1KW,2KW,3KW)
12 Developent of DC380V input 10KW 200V~240V, 100V~120V
10 Selection of military service designation industry
09 Winner of Grand Award for SME Quality Grand Prix
05 Selected as high-growth company of enhancing capabilities for export
Selected as company for parallel system of work-study (for junior college degree programs)
04 Certifi cation of KTC reliability evaluation performance of DK180S (inverter), DKC20A (converter)
03 Registration of program copyright (2 part besides Automatic Transfer Switch 2-way-1)
12 Design registration
09 Patent registration (Connection terminal assembly for inverter No.10-1374710)
04 Registered utility model (Inverter power connector assembly bolt No.20-0471820)
03 Certifi cation of FCC(US) Class B
01 Registration of program copyright (year 2001~2014) 17 parts besides DSP-K MDM1110S(pure sine wave)
06 Certifi cation of FCC Class A
04 Certifi cation for CLEAN workplace
03 Selected as an export promising small business
05 Certifi cation of venture enterprise
04 Certifi cation of safety for electric products
05 Patent registration (Inverter drive circuit No.10-0958187)
12 Certifi cation of ISO14001 / 9001
04 Developed new patents for pure sine wave source technology / Shipped pure sine wave (D.S.P) new product
12 Patent registration (Inverter circuit No.10-0873716)
12 Development of universal pure sine wave inverter for precision medical equipment and information communication
03 Institute of technology research, (certifi ed by Korea Industrial Technology Association)
11 Registeration of special enterprise in parts and materials industry
07 Started development of complex product Pure sine wave / Modifi ed sine wave
11 Certifi cation of outstanding quality (attached G Mark for all products
12 Certifi cation of ISO9001 / KSA2001
08 Development of pure sine wave (DPK series)
04 Started development of pure sine wave inverter
12 Registration of delivery company for SK Telecom
09 Establishment of PNKHITECH Co., Ltd.
 
PNKHITECH | E-mail.pnk@pnkhitech.co.kr 21, Neungheodae-ro 595 beon-gil, Namdong-gu, Incheon, Republic of Korea. or 705-2 Gojan-dong, Namdong-gu, Incheon, 21699, Republic of Korea TEL.82-32-830-7666 | FAX.82-32-822-2339
COPYRIGHT 2017(C) PNKHITECH.CO., LTD. ALL RIGHTS RESERVED. [ADMIN]
PNKHITECH | E-mail.pnk@pnkhitech.co.kr 21, Neungheodae-ro 595 beon-gil, Namdong-gu, Incheon, Republic of Korea. or 705-2 Gojan-dong, Namdong-gu, Incheon, 21699, Republic of Korea TEL.82-32-830-7666 | FAX.82-32-822-2339
COPYRIGHT 2017(C) PNKHITECH.CO., LTD. ALL RIGHTS RESERVED. [ADMIN]