| Company | career |
|---|---|
| December, 1984 | Established JKC Corporation |
| １９８５ | 1985 Received purchasing order of refractory for cement kiln from Hyundai Cement Co., Ltd., Korea |
| １９８６ | 1986 Received purchasing order of extruder for MMA Plant from Lucky Ltd., Korea |
| Received purchasing order of roll for H Beam Mill From Incheon Steel Co., Ltd., Korea | |
| Started to import Lumber & Citric acid to modular-housing manufacturer | |
| １９８７ | 1987 Received purchasing order of crank arm cutter from Doosan Heavy Industries& Construction Co., Ltd., Korea |
| Exported laser cutting machine to Korea | |
| Started to export Refractories and hot stove valve for blast furnace to POSCO, Korea | |
| Started to export Refractories to Doosan Heavy Industries& Construction Co., Ltd., Korea | |
| 1988 | 1988 Started to supply molybdenum electrode for melting crystal glass to HOYA corp. |
| Started to export Centrifugal separator | |
| Started to supply bearing and tuyere nozzle to POSCO, Korea | |
| The order of bearing is received from present age iron manufacture | |
| Received the order of revamping heating furnace for H Beam | |
| from Incheon Steel. | |
| 1989 | 1989 Supplied shape memory alloy for lungerie to Korea for 2 years |
| Started to supply lance nozzle for L.D. Converter and chromate acid to POSCO | |
| Started to import continuous casting aluminum sheet from Korea | |
| 1990 | 1990 Started to supply break ring for horizontal continues casting machine to Seoul Steel Co., Ltd. |
| Started to supply roll to Incheon Steel Co., Ltd. | |
| Contracted tuyere nozzle for a year with POSCO | |
| Entered into the technical cooperation of anechoic room & reverberation room with Taiwanese company | |
| Started to supply oxidizing tunica for cold rolling mill to POSCO | |
| Kwangyang Works | |
| 1991 | 1991 Received purchasing order of Piller for aluminum shear line from China Steel Co., Ltd. |
| Received purchasing order Cold Aluminum Rolling Mill from Novelis Korea | |
| 1992 | Started to import MDF (wood) from Korea |
| The Taiwan office is founded. | |
| 1993 | Received purchasing order revamping project of middle rolling mill from Incheon Steel Co., Ltd. |
| Received purchasing order AFC of Aluminum Foil Mil from DAIHAN Enpakagy Ind. Co., Ltd. | |
| Received tpurchasing order 110T/H Reheating Furnace from Incheon Steel Co., Ltd | |
| 1994 | Delivered Chromate Acid Agents to POSCO Kwangyang Works. |
| Started to import Graphite electrode for EAF from China. | |
| Started to import Steel shot Ball from Korea. | |
| 1995 | Received purchasing order Roll Shop Plant form Hanbo Steel. |
| Received purchasing order 120 ton DC EAF from Incheon Steel Co., Ltd. | |
| Received purchasing order NC Flame Cutting Machine form Doosan Heavy Ind. & Construction Co., Ltd. |
|
| 1996 | Received purchasing order large size Ingot Mould made by KOGI from Doosan Heavy Ind. & Construction Co., Ltd. |
| Started to supply Kantoc Roll to Hanbo Steel. | |
| Started to import ferroalloy, metal magnesium from China. | |
| 1997 | eceived purchasing order full automatic Scrap Charging Crane for from Incheon Steel Co., Ltd. |
| The order of two coal driers for coking plants (480t/day of capability) is received from POSCO. | |
| 1999 | Received purchasing order and imported Pipe Rack(about 809 ton) for Chubu Electric Power Hekinan thermal power plant from Korea. |
| 2001 | Started to import and sales Iceless Broccoli from USA. Started to import and sales Organic Lemon from USA first in Japan. |
| 2002 | Established Joint Venture: TASK CORPORATION as sales company for Iceless Broccoli and Organic Lemon with Tokyo Toshima Seika and others. |
| 2006 | The order of Large-reduction gears is received from POSCO(P2H) |
| 2008 | The order of Roll Heater of TMEIC is received from Doosan heavy industry |
| 2009 | The order of a South Korean-made storage pipe lid is received from IHI |
| Start a supply of the Nippon Carbon graphite electrode to Dongbu steel |
|
| 2010 | The order of steel-manufacture equipment, |
| such as a 100t electric furnace for steel is received from SPP PLANT&SHIPBUILDING Co,ltd |
|
| 2012 | The Back Up Roll of Doosan Heavy Industry is supplied to Nakayama Steel Works |
| The order of Seed Vault is received from Korea National Arboretum | |
| 2013 | The Joint of a Sumisho Steel Pipes supplied to POSCO |
| The Electrode for Electric Furnace supplied to JFE Steel | |
| 2014 | The order of Scarfing Machine is received from Hyundai Steel |
| The order of Faittron is received from National Institute of Crop Science and National Institute of Horticultural and Herbal Science |
|
| 2015 | The Electrofused Refractory is supplied to Tokyo Steel |
| 2016 | The Bucket Wheel is supplied to JFE-Steel |
| 2017 | The order of Graphite Electrode is received from Tokyo Steel |
| 2018 | The order of Water Cooled Cable for LF is received from Tokyo Steel |
| 2019 | The order of Bucket Wheel is received from JFE Steel |
| 2020 | The order of Welding Equipment is received from KG Donhbu |
| 2021 | The order of NT Roll is received from Hyundai Steel |
