2021
- Patent registration Extrusion apparatus
2020
- Participated in 2020 KOAA GTT SHOW
(Korea Auto Industry & Global TransportTech Show)
2019
- Participated in M Fair BANGKOK 2019 in Thailand
- Participated in Korea Electronics Show
- UL certification for PVC TUBE (PIT-300,600) acquired
2018
- Participated in Manufacturing Expo
held in Thailand
- Started overseas exports (Thailand)
2015
- Automatic tube cutting system completely developed 료
2014
- UL certification for heat-resistant tube (EIT-125) acquired
2012
- Adhesive lined heat-shrink tube (HAS) completely developed
2011
- ISO 9001 certification acquired
- ISO 14001 certification acquired
2010
- Samjin Tubes established
- UL certification for heat-shrink tube (BSHS-125) acquired
- Automatic helical tube cutting machine completely developed
- Eco-friendly halogen bulb tube completely developed
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