Applied patent of extruder with 1 floor and 2 axes
Bought and moved its plant at #315-3 Dangjeong-dong
Gunpo-city
Gunpo-city
Developed 92 F.R TWIN SCREW EXTRUDER
Developed COM'P M/C UNDER WATER CUTTING SYSTEM
Acquired trading business certificate (by KITA)
Exported parts of TWIN SCREW EXTRUDER to TOSHIBA of Japan.
Developed ¥Õ40 TWIN SCREW EXTRUDER
Developed ¥Õ57 TWIN SCREW EXTRUDER
Developed E.P.P Mini pellet compounding M/C
Exported parts of TWIN SCREW EXTRUDER to TOSHIBA of Japan.
Exported parts of TWIN SCREW EXTRUDER to TOSHIBA of Japan.
Manufactured 75§¤kneader & F.R ¥Õ125 Compounding M/C
Founded Sewon Engineering