Privacy Policy

Privacy Policy

[YOUNHAP FASTENERS] 

(hereinafter referred to as "YOUNHAP FASTENERS") has established and disclosed the following privacy policy to protect users' personal information and their rights in accordance with the Personal Information Protection Act and other related laws.

 

1. Purpose of Collection and Use of Personal Information

The company collects and uses personal information for the following purposes. The collected personal information will not be used for purposes other than those stated below, and if the purpose of use changes, prior consent will be obtained.

  • Membership Management: Identity verification, membership identification, preventing fraudulent use of services
  • Service Provision: Providing services, content, and personalized services
  • Marketing and Advertising: Providing event and promotional information, offering participation opportunities
  • Customer Support: Handling complaints, responding to inquiries
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2. Personal Information Collected

The company collects the following personal information for service use:

  • Required Items: Name, email, contact number, password
  • Optional Items: Date of birth, gender, address
  • Automatically Collected Information: IP address, cookies, access logs, device information
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3. Personal Information Processing and Retention Period

The company processes and retains personal information within the retention and usage period prescribed by law or within the period consented by the user.

  • Member Information: Deleted immediately upon membership withdrawal
  • Service Usage Records: Retained for 1 year, then deleted
  • Retention Period as per Related Laws:
    • Contract or withdrawal-related records: 5 years
    • Payment and goods supply records: 5 years
    • Consumer complaint or dispute resolution records: 3 years
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4. Provision of Personal Information to Third Parties

The company does not provide personal information to external parties in principle. However, there are exceptions as follows:

  • When the user has given prior consent
  • When there is a legal obligation to provide information
  • When necessary for providing services (e.g., delivery services)
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5. Personal Information Destruction Procedure and Method

The company will promptly destroy personal information when the retention period expires, the purpose of processing is achieved, or when the information is no longer needed.

  • Destruction Procedure: Destroyed according to internal policy after the retention period or purpose is fulfilled
  • Destruction Method: Electronic files are deleted in a way that makes recovery impossible; paper documents are shredded or incinerated
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6. Measures to Ensure the Security of Personal Information

The company takes the following measures to protect personal information:

  • Administrative Measures: Minimizing the number of personnel handling personal information and providing training
  • Technical Measures: Restricting access to personal information, encryption, installing security programs
  • Physical Measures: Controlling access to locations where personal information is stored
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7. User Rights and How to Exercise Them

Users can access, correct, delete, or request the suspension of processing their personal information at any time. Requests will be processed without delay.

  • How to request: [Contact information or email address]
  • Processing time: Within 7 days after the request
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8. Personal Information Protection Officer

The company has appointed the following personal information protection officer to ensure the company's responsibility in processing personal information and handling users' complaints:

  • Name: []
  • Contact: [], []
  • Address: []
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9. Other

This privacy policy is effective from the enforcement date. If there are any changes due to laws, policies, or internal company guidelines, the changes will be announced through the website notice.

  • Effective Date: [Jun 09, 2025]

Our Production Equipment

Versatile facilities allow us to produce fasteners
across multiple sizes, grades, and applications.

Process
Flow

We specialize in custom-made fasteners according to each project’s specifications and technical drawings.

Cutting

Forging
Forming

CNC
Lathes

Thread
Rolling

Heat Treatment /
Plating

Quality
Inspection

Packaging /
Shipping

1. Cutting

We precisely cut high-quality materials to meet specifications.

2. Forging Forming

We can create any specifications needed by our customers.

3. CNC Lathes

We machine parts with advanced CNC lathes to achieve tight tolerances, superior surface quality, and consistent precision for complex geometries.

4. Thread Rolling

We produce bolts in various sizes, from M10 to M100.

5. Heat Treatment / Plating

We offer a range of surface treatments to meet customer needs, including electroplating (zinc, nickel, chromium, copper, etc.) and PTFE coatings.

6. Quality Inspection

We perform comprehensive tensile, impact, hardness, and composition tests following International standards with full test reports and traceable documentation provided.

7. Packaging / Shipping

We deliver exactly when and where our customers request.

Production
Scope

1. Production Range

  • Hot Forging: M10 ~ M100 (3/8”~ 4”)
  • Rolling: M6 ~ M100 (1/4”~ 4”)
  • Band and Circular saw
  • CNC Lathes

2. Materials

  • Structural Steel : JIS SS400, ASTM A36, A307, A325, A490
  • Carbone Steel : S10C - S45C
  • Alloy Steel : SCM 440, A193 Gr.B5, B7, B7M, B16, A320 Gr.L7, L7M, L43, A437 Gr. B4B, 20 CrMoVTiB-10, etc.
  • Heat Resistance Steel : ASTM A453 - 660, A564 - 630, C276, etc.
  • Stainless Steel : A193 Gr.B8 CL.1 & 2, B8M CL. 1&2, B8T, B8C, B6, SS317(L), SS321, etc.
  • Duplex Stainless Steel : UNS No.: S31803, S32205, S32750, S32760, etc.
  • Super Alloy Steel : MONEL K-400/K-500, INCONEL 625/718, TITANIUM Gr. 2, 5 ,7, NIMONIC, etc.

3. Applicable Standards

  • ASME SECTION II PART A, B
  • ASTM : A36, A182, A193, A194, A240, A276, A307, A320, A325, A437, A449, A453, A479, A490, A563, A564, A574, F436, F844, B16, B462, B865, F1554, etc.
  • ASME : B1.1, B1.13M, B18.2.1, B18.2.2, B18.3, B18.6.3, B18.2.3.5~7M, B18.2.4.1~6M, B18.3.1~6M, etc.
  • BS : 3643-1, 3692, 4320, 14399
  • JIS : B1051, B1052, B1173, B1175, B1178, B1180, B1181, B1189, etc.
  • DIN : 912, 931, 933, 934, 936, 6914, 6915, 6916, 912, 125, 127, etc.
  • ISO: 898-1, -2, 4014, 4032, 4762, etc.
  • Customer Drawing and Specification

4. Applicable Surface Treatments

  • Electric Galvanization: ASTM B633
  • Hot-dip zinc coating: ASTM A153
  • Mechanical Galvanization: ASTM B695
  • PTFE (Teflon) Coating
  • Acid Surface Treatments
  • Phosphate Coating
  • GEOMET Coating
  • Delta-Tone & Seal Coating
  • Xylan Coating