서브이미지

HISTORY

OUR JOURNEY
OF GROWTH
TOWARD
THE FUTURE

Partnering with over 140 domestic and international clients.

Driven by innovation and an unwavering commitment to quality, KNK has grown through the trust of its customers. By expanding manufacturing capabilities, investing in research and development, and entering global markets, we continue to create new value and shape the future of industry.

2025

  • Selected for Global Small Giant 1000+ Program

2024

  • Surpassed Annual Production of 10 Million Units
  • Certified as a Family-Friendly Company

2023

  • Launched Smize Brand
  • Certified as Excellent Workplace
  • Acquired ISO 13485 Certification

2021

  • Completed Factory 3
  • Selected as a Global Small Giant Company
  • Launched Dentique Brand

2019-2020

  • Revenue Growth: $14 million -> $18 million

2018

  • Changed corporate name to KNK Co., Ltd.
  • Acquired ISO 9001:2015 Certification
  • Achieved $10 Million Export Tower Award

2017

  • Completed Factory 2

2015

  • Established Corporate Research Institute

2014

  • Certified as a Venture Company

2011

  • Established K-Pillar Corporation
  • Completed Factory 1

CERTIFICATIONS

KNK'S CERTIFICATIONS

14

Patents related to
toothbrushes, etc.

16

Design
Registrations

07

Trademark
Registrations

  • ISO 9001:2015Quality Management System
  • ISO 13485:2016Medical Device Quality Management System
  • Manufacturing LicenseSanitary Products
  • US FDA Registration
  • Venture Company Certification
  • In-house Corporate Research Institute

1. Purpose of Collection and Use
KNK Co., Ltd. collects personal information for the following purposes:
- Processing and responding to OEM/ODM inquiries
- Providing product information, samples, and quotations
- Follow-up communication regarding business partnership
- Customer support and after-sales service

2. Items of Personal Information Collected
Required: Full name, brand/company name, phone number, email address, country, headquarters location
Optional: Website URL, inquiry details

3. Retention and Use Period
Personal information is retained for 3 years from the date of collection and is then securely destroyed, unless a longer retention period is required by applicable law.

4. Sharing of Personal Information
KNK Co., Ltd. does not share personal information with third parties except:
- When the user has given prior consent
- When required by law or a government authority

5. Rights of the Data Subject
You may request access to, correction, deletion, or restriction of your personal information at any time by contacting us.

6. Right to Refuse Consent
You have the right to refuse consent. However, without consent, we may be unable to respond to your inquiry.

7. Privacy Officer Contact
KNK Co., Ltd.
119, Myeonghaksandan-ro, Yeondong-myeon, Sejong-si, Republic of Korea
Email: info@knkbrush.com
Tel: +82-44-862-3729

Effective Date: January 1, 2026