About Us

Building trust since 1988.

Our Story

"Small but Strong, Fearlessly Challenging"

Established in December 1988, YoonSung Co., Ltd. specialized in researching and developing full automatic paper tube manufacturing equipment, exporting approximately 1,000 units to Taiwan, Turkey, Japan, and other countries. In November 1993, we were honored with the 1 Million Dollar Export Award at the 30th Trade Day.

Since 2003, leveraging internationally certified technology, we have directly manufactured and sold paper packaging products, delivering perfect quality and service to domestic and international customers alike.

Under our motto "Small but Strong, Fearlessly Challenging," we pledge to become the best in the paper and eco-friendly industry. We deeply thank all domestic and international customers for their continued support.

History

Key Milestones

2026.06
Certified as a Technology Innovation SME (Inno-Biz)
2026.01
Registered 'PaperCatsle' Trademark
2025.03
Obtained ISO 9001 Quality Management System certification
2025.02
Obtained FSC® CoC, ISO 14001 and ISO 45001 certifications
2023.05
Established Daeho Paper Tube Branch (Namyang, Hwaseong-si)
2022.10
Established Godeok Branch (Pyeongtaek-si)
2019.05
Relocated Bongdam Branch to Jinwi-ro, Pyeongtaek-si
2017.01
Established Bongdam Branch (Hwaseong-si)
2010
Established joint venture – Shanghai YoonSung Paper Co., Ltd.
2003.01
Began manufacturing Paper Pallets
2001.12
Minister of Trade, Industry and Energy Commendation
1999.01
Designated as Technology Competitive Excellence Company (SMBA)
1995.10
4th Top Management Award – Creative Category (Suwon Univ.)
1994.10
Relocated headquarters & factory
1993.11
Awarded the 1 Million Dollar Export Award (30th Trade Day)
1993
Converted to corporation
1992.04
Began exporting full automatic paper cone machines
1988
Established YoonSung Co., Ltd.

Certifications

ISO & FSC Certifications

ISO 9001:2015
Quality Management System (2025.03.01~2028.03.30)
ISO 14001:2015
Environmental Management System (2025.02.04~2028.02.03)
ISO 45001:2018
OH&S Management System (2025.02.14~2028.02.13)
FSC Certified
Chain of Custody (FSC® C208990)

Quality First

Uncompromising quality in every product.

Constant Innovation

We innovate with a fearless challenging spirit.

Customer Trust

Customer trust is our highest priority.