| 1969. 02. 24 |
Established |
| 1969. 07. 22 |
Producing of PVC Spiral Hoses. |
| 1970. 01. 08 |
Obtain Patent for PVC Spiral Hose (Patent #3633) |
| 1975. 02. 17 |
Producing of Washing Machine Hoses. |
| 1980. 01. 25 |
Producing Vacuum Cleaner Hoses. |
| 1985. 02. 11 |
Government approved as "Promising Company" |
| 1986. 04. 20 |
Producing Wireless Vacuum Hose |
| 1987. 06. 01 |
Producing Concrete Hose for concrete pump car |
| 1988. 07. 05 |
Open Seoul Office. |
| 1989. 05. 01 |
Producing Food Hose (100% non toxic) |
| 1989. 07. 01 |
Dong Gok Industrial Cl. move to Eumsung-kun, Chungbuk,
Korea. |
| 1990. 06. 10 |
Open Pusan Office. |
| 1990. 11. 01 |
Producing T-LINE Hose ( High pressure, anti-abrasion
hose) |
| 1993. 05. 30 |
Enlarge Dong Gok's factory and having full-automation
production line |
| 1996. 09. 30 |
Producing of Compound PVC-Rubber Hoses. |
| 1997. 03. 01 |
Open Taeku Office. |
| 1998. 06. 09 |
Register as "Venture Enterprise" (#98122231-40) |
| 1998. 11. 23 |
Obtain Patent for Compound PVC-Rubber Hose (Patent #178443) |
| 1998. 12. 01 |
Open Kwangju Office. |
| 1999. 08. 01 |
Producing A2, C2 Hose (Patent #0169556) |
| 2001. 10 .01 |
Producing EF StaticFree Hoses. |
| 2002. 05. 01 |
Full Automatic Packing System. |
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