+82-55-321-5803 info@sejongflex.com
Sejong Flex PVC hoses manufacturer in korea

We manufacture only the perfect polyvinyl chloride (PVC) hose products through steady R&D and training of our production workers


As the result of being focused on the research and development to become the best in the hose industry after the establishment in 1982, Sejong Flex developed the LONG LIFE EDITION maximizing the lifetime of all Sejong Flex products through the optimal mixing of raw materials and special treatment.

Long Life Edition


Sejong Flex PVC hoses manufacturer in korea

Sejong Flex has concentrated on one area of the polyvinyl chloride (PVC) hose product resulting in the development of its specialty.
The steady research and development are being done to make the formula, Sejong Flex = PVC hose, valid.
LONG LIFE EDITION, Sejong’s new brand, symbolizes the best result made with Sejong Flex’s tenacity.

Sejong Flex PVC hoses manufacturer in korea

The symbol of LONG LIFE EDITION, the new label of Sejong Flex, symbolizes the infinity of Mobius, the flexibility of the hose, and the initial S of Sejong Flex and represents the endless Sejong Flex’s research on the best product! Moreover, it represents Sejong Flex’s technology maximizing the lifetime of all products!