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COMPANY

SHAPING THE FUTURE

Shaping Tomorrow's Future
MACHINING

Machining

We excel in precision dimensional processing and possess world-class advanced machining technologies, including grinding, polishing, and surface treatment.
Our versatile facilities enable mass production across an extensive range of sizes, from compact to large-scale components.
CLEANING

Cleaning

We achieve process stability by minimizing contamination sources while maximizing deposition rates.
We operate specialized cleaning lines and utilize cleanroom equipment to minimize particle generation.
ANODIZING

Anodizing

Our dedicated post-processing facility delivers premium anodizing processes that meet the most demanding requirements.
Through specialized surface treatment of processed products, we enhance material properties including corrosion resistance, wear resistance, strength, and electrical insulation.
MATERIAL

Material

We supply a comprehensive range of steel materials, including aluminum and stainless steel,
delivering cost efficiency and rapid turnaround through direct procurement and management.
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COMPANY
MACHINING
CLEANING
ANODIZING
MATERIAL
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Material

We supply a comprehensive range of steel materials, including aluminum and stainless steel, delivering cost efficiency and rapid turnaround through direct procurement and management.

 

Anodizing

Our dedicated post-processing facility delivers premium anodizing processes that meet the most demanding requirements. Through specialized surface treatment of processed products, we enhance material properties including corrosion resistance, wear resistance, strength, and electrical insulation.

 

Cleaning

We achieve process stability by minimizing contamination sources while maximizing deposition rates. We operate specialized cleaning lines and utilize cleanroom equipment to minimize particle generation.

 

Machining

We excel in precision dimensional processing and possess world-class advanced machining technologies, including grinding, polishing, and surface treatment. Our versatile facilities enable mass production across an extensive range of sizes, from compact to large-scale components.

 

SHAPING THE FUTURE

Shaping Tomorrow's Future

In the Field of Precision Machining
Pioneering Tomorrow’s Innovation Through Growth

A Trusted Partner Exceeding Customer Expectations

Through unwavering quality control and relentless technological innovation, we remain committed to being a trusted company that exceeds customer expectations.
Joungwoo Nano-Tech pledges to be your dedicated growth partner, advancing together toward success.
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ONE STOP SOLUTION

A Future-oriented Innovative Enterprise Advancing Through Technical Excellence and Quality Leadership

Design

We deliver optimal design solutions through precise 3D modeling and simulation using state-of-the-art CAD/CAM systems.

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Materials

We optimize cost efficiency and delivery times through strategic procurement and management of premium materials.

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Precision Machining

Our versatile facilities enable mass production across an extensive range of sizes, from compact to large-scale components.

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Anodizing /
Electroless Nickel Plating

Our dedicated post-processing facility delivers premium anodizing processes that meet the most demanding requirements.

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Cleaning

We achieve process stability by minimizing contamination sources while maximizing deposition rates.

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Assembly

We deliver precision assembly services powered by cutting-edge technical expertise.

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INDUSTRIES

A Future-oriented Innovative Enterprise Advancing Through Technical Excellence and Quality Leadership

Learn More
Semiconductor
Crafting ultra-precision components for next-generation semiconductor processes
Display
Engineering specialized solutions for display manufacturing excellence
Medical Equipment
Manufacturing mission-critical components for life-saving medical equipment
Secondary Battery
Delivering specialized innovations for secondary battery manufacturing
Automation Equipment
Developing advanced solutions for automation equipment excellence

DIRECTIONS

A Future-oriented Innovative Enterprise Advancing Through Technical Excellence and Quality Leadership

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ADD 78, Saneop-ro 156beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, Republic of Korea

TEL +82-31-227-2920, 2921

FAX +82-31-227-2970

ADD 69, Saneop-ro 156beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, Republic of Korea

TEL +82-31-227-2920, 2921

FAX +82-31-227-2970

ADD 661-6, Pureundeulpan-ro, Paltan-myeon, Hwaseong-si, Gyeonggi-do, Republic of Korea

TEL +82-31-354-9301

FAX +82-31-354-0066

ADD 40-17, Hwangsae-ro 149beon-gil, Osan-si, Gyeonggi-do, Republic of Korea

TEL +82-31-8059-1293

FAX +82-31-8059-1294

ADD Rm 205, 2-dong, 110, Barangongdan-ro 4-gil, Hyangnam-eup, Hwaseong-si, Gyeonggi-do, Republic of Korea

TEL +82-31-353-2920

FAX +82-31-353-2921

ADD 796-5, Jimun-ri, Wongok-myeon, Anseong-si, Gyeonggi-do, Republic of Korea (&& Highland Industrial Complex)

Headquarters & Plant 1

ADD 78, Saneop-ro 156beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, Republic of Korea

TEL +82-31-227-2920, 2921

FAX +82-31-227-2970

Plant 2

ADD 69, Saneop-ro 156beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, Republic of Korea

TEL +82-31-227-2920, 2921

FAX +82-31-227-2970

Joungwoo Metal

ADD 661-6, Pureundeulpan-ro, Paltan-myeon, Hwaseong-si, Gyeonggi-do, Republic of Korea

TEL +82-31-354-9301

FAX +82-31-354-0066

ST Hitech Co., Ltd.

ADD 40-17, Hwangsae-ro 149beon-gil, Osan-si, Gyeonggi-do, Republic of Korea

TEL +82-31-8059-1293

FAX +82-31-8059-1294

Joungwoo Nano-Tech Balan Branch

ADD Rm 205, 2-dong, 110, Barangongdan-ro 4-gil, Hyangnam-eup, Hwaseong-si, Gyeonggi-do, Republic of Korea

TEL +82-31-353-2920

FAX +82-31-353-2921

Anseong Plant

ADD 796-5, Jimun-ri, Wongok-myeon, Anseong-si, Gyeonggi-do, Republic of Korea (&& Highland Industrial Complex)

個人情報処理方針

Joungwoo N-TECH Co., Ltd.のプライバシーポリシー
- Joungwoo N-TECH Co., Ltd.は、個人情報の保護に関する法律第30条に基づき、情報主体(お客様)の個人情報を保護し、それに関連した苦情を迅速かつ円滑に処理できるようにするため、次のとおり個人情報処理指針を樹立・公開します。
1. 個人情報の処理目的
- Joungwoo N-TECH Co., Ltd.は、次の目的のために個人情報を処理しており、次の目的以外の用途では利用いたしません。
2. 個人情報の処理及び保存期間
- Joungwoo N-TECH Co., Ltd.は、情報主体から個人情報を収集する際に同意を得た個人情報の保存・利用期間、または法令による個人情報の保存・利用期間の中で、個人情報を処理・保存します。一般的に、個人情報の収集と利用目的が達成された後は、その情報を遅滞なく破棄し、個人情報の収集と利用目的が達成されなかった場合でも、14日以内にその情報を破棄します。
3. 個人情報の第三者提供
- Joungwoo N-TECH Co., Ltd.は、情報主体の別途同意や法律の特別な規定など、個人情報の保護に関する法律第17条に該当する場合を除いては、個人情報を第三者に提供いたしません。
4. 個人情報処理の委託
- Joungwoo N-TECH Co., Ltd.は、個人情報処理業務を外部に委託いたしません。
5. 情報主体と法定代理人の権利・義務及び行使方法
- Joungwoo N-TECH Co., Ltd.は、個人情報処理業務を外部に委託いたしません。
1. 個人情報の閲覧要求
2. 個人情報に誤りなどがある場合の訂正要求
3. 削除要求
4. 処理停止要求
6. 処理する個人情報項目
- Joungwoo N-TECH Co., Ltd.は、次の個人情報項目を処理しています。
- 氏名、電話番号、携帯電話番号、メールアドレス、その他個人が直接入力した内容
7. 個人情報の破棄
① Joungwoo N-TECH Co., Ltd.は、個人情報の保存期間の経過、処理目的の達成など、個人情報が不必要になった場合は、遅滞なくその個人情報を破棄します。
② Joungwoo N-TECH Co., Ltd.は、次の方法で個人情報を破棄します。
- 電子的ファイル：ファイルの削除及びディスクなど記録メディアの初期化
- 手記文書：細断するか焼却
8. 個人情報自動収集装置のインストール・運営及び拒否に関する事項
① Joungwoo N-TECH Co., Ltd.は、ユーザーに個別にパーソナライズサービスを提供するため、利用情報を保存して随時読み込む「クッキー(cookie)」を使用します。
② クッキーは、Webサイトを運営する際に利用されるサーバ(http)が、ユーザーのコンピュータブラウザに送信する少量の情報であり、ユーザーのパソコン内のハードディスクに保存されることもあります。
a. クッキーの使用目的：ユーザーが訪問した各サービスとWebサイトに対する訪問及び利用形態、人気検索語、セキュリティアクセスの有無などを把握し、ユーザーに最適化された情報を提供するために使用します。
b. クッキーのインストール・運営及び拒否：Webブラウザ上段のツール > インターネットオプション > 個人情報メニューのオプション設定から、クッキーの保存を拒否することができます。
c. クッキーの保存を拒否した場合、パーソナライズサービスの利用に困難が生じることがあります。
9. 個人情報の保護責任者
- Joungwoo N-TECH Co., Ltd.は、個人情報の処理に関する業務を総括して責任を持ち、個人情報の処理に関連した情報主体の不満処理及び被害救済を処理するために、以下のとおり個人情報の保護責任者を指定しています。
▶ 個人情報の保護責任者
氏名 : 理学性
職位 : チーム長(セキュリティ)
メール : haksung.lee@joungwoo.co.kr

个人信息收集·使用相关介绍

（株）JEONGWOO N-TECH个人信息处理方针
-（株）JEONGWOO N-TECH为根据《个人信息保护法》第30条保护信息主体（客户）的个人信息，并迅速妥善地处理相关问题，特制订·公开如下个人信息处理方针。
1. 个人信息的处理目的
-（株）JEONGWOO N-TECH不得将个人信息用于除以下目的处理个人信息以外的其他目的。
2. 个人信息的处理及保存期限
-（株）JEONGWOO N-TECH仅在收集信息主体的个人信息时得到许可的个人信息保存·使用期限内，或法律法规规定的个人信息保存·使用期限内保存·使用个人信息。一般情况下，在达成收集·使用个人信息的目的后将立即销毁相关信息，即使未达成收集·使用个人信息的目的，也将在14天内销毁相关信息。
3. 向第三方提供个人信息
-（株）JEONGWOO N-TECH在未获得信息主体许可的情况下，以及法律做出特殊规定等《个人信息保护法》第17条规定的情形外，不得将个人信息提供给第三方。
4. 委托处理个人信息
-（株）JEONGWOO N-TECH不得将个人信息处理业务委托给第三方。
5. 信息主体及法定代理人的权利·义务及其行使方法
-（株）JEONGWOO N-TECH不得对外委托个人信息处理业务。
1. 个人信息的浏览要求
2. 个人信息出现错误等时的修订要求
3. 删除的要求
4. 停止处理的要求
6. 所处理个人信息的类目
- （株）JEONGWOO N-TECH处理的个人信息的类目如下。
- 姓名、电话号码、手机号码、邮箱地址、本人输入的其他内容
7. 个人信息的销毁
① （株）JEONGWOO N-TECH在超过个人信息保存期限、达成处理目的等不再需要个人信息的情形下，将立即销毁相关信息。
② （株）JEONGWOO N-TECH将采用以下方法销毁个人信息。
- 电子文件：删除文件及将硬盘等存储媒体格式化
- 手写文件：粉碎或烧毁
8. 个人信息自动收集装置的设置·运行及拒绝的相关事项
① 为向用户提供个性化服务，（株）JEONGWOO N-TECH使用存储并随时调用个人信息的“cookie”。
② cookie是用于网站运行的服务器（http），向用户计算机浏览器发送的少量信息，存储于用户个人计算机的硬盘中。
A. cookie的使用目的：了解用户对各服务及网站的访问及使用形式、热门搜索关键词、是否安全登录等，以向用户提供最优的信息。
B. cookie的设置·运行及拒绝：可通过浏览器上方的工具>网络选项>个人信息菜单的选项设置拒绝cookie储存。
C. 拒绝cookie储存时，可能无法使用个性化服务。
9. 个人信息保护负责人
-（株）JEONGWOO N-TECH负责统筹管理个人信息处理的相关业务。为处理个人信息，并解决相关信息主体的投诉，对损失予以补偿，特委任以下个人信息保护负责人。
▶ 个人信息保护负责人
姓名 : 李学诚
职位 : 团队负责人（安全）
邮箱 : haksung.lee@joungwoo.co.kr

Privacy policy

Joungwoo N-TECH Privacy Policy
- Joungwoo N-TECH Co., Ltd. (hereinafter referred to as “the Company”) establishes and discloses the following privacy guidelines to protect the personal information of data subjects (customers) and handle related grievances promptly and smoothly in accordance with Article 30 of the Personal Information Protection Act.
1. Purpose of Processing Personal Information
- The Company processes personal information for the following purposes, and does not use it for purposes other than the following purposes:
2. Processing and Retention Period of Personal Information
- The Company processes and retains personal information within the period of retention and use of personal information in accordance with the law or within the period of retention and use of personal information agreed upon when collecting personal information from the information subject. In principle, the Company destroys the information without delay after the purpose of collection and use of personal information is achieved, and even if the purpose of collection and use of personal information is not achieved, the information shall be destroyed within 14 days.
3. Provision of Personal Information to Third Parties
- The Company shall not provide personal information to third parties except in cases falling under Article 17 of the Personal Information Protection Act, such as the separate consent of the information subject and special provisions of the law.
4. Consignment of Personal Information Processing
- The Company shall not outsource the processing of personal information.
5. Rights of Users and Legal Representatives and Method of Exercising Rights
- The Company shall not outsource the processing of personal information.
1. Request for Access to Personal Information
2. Request for Correction of Errors
3. Request for Deletion
4. Request for Processing Suspension
6. Items of Personal Information Processed
- The Company handles the following personal information items:
- Name, phone number, mobile phone number, email address, and other information directly input by the individual
7. Destruction of Personal Information
① The Company shall destroy the personal information without delay after the period of possession has passed or when the purpose of processing personal information is fulfilled.
② The Company shall destroy personal information in the following manner:
- Electronic files: Delete files and format storage media such as disks
- Handwritten documents: crushed or incinerated
8. Matters Concerning the Installation, Operation, and Rejection of Automatic Personal Information Collection Devices
① The Company uses “cookies” to store and retrieve usage information from time to time to provide users with individually customized services.
② Cookies are very small text files sent to the user's browser by the server used to operate the company's website and are stored on the user's computer hard disk.
A. Purpose of Using Cookies: Visits and usage of services and websites, popular search terms, and whether secure connections are being made.
B. Installation, operation, and rejection of cookies: Users may refuse to store cookies by setting options in the Tools> Internet Options> Privacy menu at the top of the web browser.
C. If the users refuse to store cookies, they may have difficulty using individualized services.
9. Personal Information Protection Officer
- The Company is responsible for overall handling of personal information, and shall designate a person in charge of personal information protection as follows for handling complaints and damage relief from users related to processing personal information:
▶ Personal Information Protection Officer
Name: Lee Hak-seong
Position: Team Leader (Security)
Email :  infosec@joungwoo.co.kr

개인정보처리방침

정우엔텍㈜ 개인정보 처리방침
- 정우엔텍㈜은 개인정보 보호법 제30조에 따라 정보주체(고객)의 개인정보를 보호하고 이와 관련한 고충을 신속하고 원활하게 처리할 수 있도록 하기 위하여 다음과 같이 개인정보 처리지침을 수립·공개합니다.
1. 개인정보의 처리목적
- 정우엔텍㈜은 다음의 목적을 위하여 개인정보를 처리하고 있으며, 다음의 목적 이외의 용도로는 이용하지 않습니다.
2. 개인정보의 처리 및 보유기간
- 정우엔텍㈜은 정보주체로부터 개인정보를 수집할 때 동의받은 개인정보 보유·이용기간 또는 법령에 따른 개인정보 보유·이용기간 내에서 개인정보를 처리·보유합니다. 통상적으로 개인정보 수집 및 이용목적이 달성된 후에는 해당 정보를 지체없이 파기하며 개인정보 수집 및 이용목적이 달성되지 않은 경우라도 14일 이내에 해당 정보를 파기합니다.
3. 개인정보의 제3자 제공
- 정우엔텍㈜은 정보주체의 별도 동의, 법률의 특별한 규정 등 개인정보 보호법 제17조에 해당하는 경우 외에는 개인정보를 제3자에게 제공하지 않습니다.
4. 개인정보처리의 위탁
- 정우엔텍㈜은 개인정보 처리업무를 외부에 위탁하지 않습니다.
5. 정보주체와 법정대리인의 권리·의무 및 행사방법
- 정우엔텍㈜은 개인정보 처리업무를 외부에 위탁하지 않습니다.
1. 개인정보 열람요구
2. 개인정보에 오류 등이 있을 경우 정정 요구
3. 삭제요구
4. 처리정지 요구
6. 처리하는 개인정보 항목
- 정우엔텍㈜은 다음의 개인정보 항목을 처리하고 있습니다.
- 성명, 전화번호, 휴대전화번호, 이메일 주소, 그 외 개인이 직접 입력한 내용
7. 개인정보의 파기
① 정우엔텍㈜은 개인정보 보유기간의 경과, 처리목적 달성 등 개인정보가 불필요하게 되었을 때에는 지체없이 해당 개인정보를 파기합니다.
② 정우엔텍㈜은 다음의 방법으로 개인정보를 파기합니다.
- 전자적 파일 : 파일 삭제 및 디스크 등 저장매체 포맷
- 수기(手記) 문서 : 분쇄하거나 소각
8. 개인정보 자동 수집 장치의 설치·운영 및 거부에 관한 사항
① 정우엔텍㈜은 이용자에게 개별적인 맞춤서비스를 제공하기 위해 이용정보를 저장하고 수시로 불러오는 '쿠기(cookie)'를 사용합니다.
② 쿠키는 웹사이트를 운영하는데 이용되는 서버(http)가 이용자의 컴퓨터 브라우저에게 보내는 소량의 정보이며 이용자들의 PC 컴퓨터내의 하드디스크에 저장되기도 합니다.
가. 쿠키의 사용목적: 이용자가 방문한 각 서비스와 웹 사이트들에 대한 방문 및 이용형태, 인기 검색어, 보안접속 여부, 등을 파악하여 이용자에게 최적화된 정보 제공을 위해 사용됩니다.
나. 쿠키의 설치·운영 및 거부 : 웹브라우저 상단의 도구>인터넷 옵션>개인정보 메뉴의 옵션 설정을 통해 쿠키 저장을 거부 할 수 있습니다.
다. 쿠키 저장을 거부할 경우 맞춤형 서비스 이용에 어려움이 발생할 수 있습니다.
9. 개인정보 보호책임자
- 정우엔텍㈜은 개인정보 처리에 관한 업무를 총괄해서 책임지고, 개인정보 처리와 관련한 정보주체의 불만처리 및 피해구제를 처리하기 위하여 아래와 같이 개인정보 보호책임자를 지정하고 있습니다.
▶ 개인정보 보호책임자
성명 : 이학성
직위 : 팀장 (보안)
이메일 :  infosec@joungwoo.co.kr