Company Introduction

About Us

At GS KOREA ONE Co., Ltd., we specialize in the development, production, and sales of products made from eco-friendly silicone. Our main businesses include mold design and manufacturing for baby products, kitchenware, industrial safety items, and medical device components using our proprietary technologies.

CEO Message

We are pleased to introduce ourselves as
GS KOREA ONE Co., Ltd.

With over 30 years of experience
in automotive rubber and silicone products, we are a professional manufacturer developing and producing a wide range of goods — including kitchenware, baby products, medical components, sports accessories, and beauty items — using LSR/HCR silicone and certified plastics.

To meet customer expectations,
we have invested in state-of-the-art LSR/HCR silicone production lines and operate dedicated R&D and mold manufacturing departments to reduce development costs.

Looking ahead,
we will continue to think from the customer's perspective, investing in continuous R&D and facility improvements to deliver high-quality products at reasonable prices through advanced technology and production excellence.

Thank you.

Kyungseok Kim, CEO
GS KOREA ONE Co., Ltd. 김경석

Management Philosophy

History

History of GS KOREA ONE

GS Korea One Co., Ltd.
specializes in the development, manufacturing, and sales of products using eco-friendly silicone materials with proprietary technology.

2025

May

Facility expansion (Installed 4 silicone vacuum automatic molding machines)

April

Factory expansion and integration

2024

July

Exported silicone double-injection baby teethers to Japan’s well-known baby product brand "Edison Mama"

June

Acquired INNO-BIZ and MAIN-BIZ certifications

May

Acquired INNO-BIZ and MAIN-BIZ certifications
Purchased 1 set of 150-ton LSR injection molding machine

2023

October

Achieved the highest level of direct export in the silicone industry

2022

December

Capital increase

June

Integrated relocation and expansion of production plant (from Siheung, Gyeonggi-do to Namdong Industrial Complex, Incheon)

April

Patent certification for silicone bottles and initiated in-house mold production

2021

November

Purchased 1 set of LSR injection molding machine

2020

February

Obtained ISO certification and medical device manufacturing license

2019

March

Expanded LSR injection molding facility and made additional equipment investments (Second plant)

2018

December

Developed and signed a supply contract for syringe check valves (for filters)

September

Certified as a corporate-affiliated research institute and a venture company

2017

April

Factory operation began (Installed 6 hydraulic presses and 1 LSR injection molding machine)
Started production of silicone baby products and kitchenware

February

Company established and registered

Location

GS KOREA ONE Co., Ltd.

Address: 305 Namdongseo-ro, Namdong-gu, Incheon, Republic of Korea (620-12 Namchon-dong)

Tel: +82-31-404-1170

Fax: +82-31-404-1171

E-mail: gs-korea@naver.com

Mold Division

Tel: +82-32-719-3348

Fax: +82-32-719-3349

E-mail: gskorea-mold@naver.com