COMPANY

서브이미지
A TRUSTED
ODM MANUFACTURER
FOR ORAL CARE
PRODUCTS

ABOUT KNK

KNK

A Trusted Oral Care Product
ODM Manufacturer

KNK is a manufacturing company specializing in the development and ODM production of oral care products. We support our clients in launching products more quickly and reliably by providing integrated management of the entire process, from product planning and design to molds, production, and quality control.

Established
2011
Location
Sejong City, Korea
Business Core Items

Toothbrushes

Electric Toothbrushes

Interdental Brushes

Oral Care Products

KNK GROWTH 1.

SUSTAINABLE
GROWTH

A specialized ODM partner for oral care products connecting planning, production, quality control, and export.

KNK is a specialized ODM company that supports the development and production of toothbrushes and oral care products. We realize ideas into products ready for actual market launch.

As of 2025

Global Customers

140 countries

Annual Production
Volume

10M+ units

Monthly Production
Capacity

1.5M+ units

Patents & Certifications

37 ea

KNK GROWTH 2.

CERTIFIED
TECHNICAL SKILLS

Proven Business Competitiveness
Through Certification.

KNK has been recognized for its growth potential and expertise through a wide range of domestic and international certifications and corporate designations. Through these achievements, we deliver reliable quality and stable services that our customers can trust.

Certification /
Designation

Supporting
Documents

R&D

Corporate Research Institute Certificate, Corporate Research Institute Personnel Status Report

Technology /
Corporate Certifications

Venture Business Confirmation Certificate, Material & Components Specialized Enterprise Confirmation Certificate, SME Confirmation Certificate

Global /
Growth Recognition

Global Small Giants Company Designation, Global Small Giants 1,000+ Designation, Global IP Star Company

Manufacturing Infrastructure

Factory Registration Certificate, Smart Factory Support Program Agreement, Smart Factory Implementation Agreement

Sales / Operations

Food Import Business Registration Certificate, Production Liability Insurance Certificate

Organization /
Shared Growth

Shared Growth Enterprise Confirmation Certificate, Work Innovation Action Plan Certificate

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