Optimal technologies to create the best values

R&D Policy : To provide total solutions about cold forged products and hardware parts to meet the needs of customers based on precision forming technology through the simulation process and efficient management technology using ERP, and to establish the foundation for growing as a global leader by securing new growth engine.

R&D Equipment

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A metallographic microscope that can examine an object at magnifications 1000X at the maximum for observing polished surfaces or the grain size of the metal

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A 3-Dimensional Measuring Machine for both contact and contactless types with a resolution of 0.5µm useful for mapping a real-world object

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An AFDEX software program that optimizes mold and product designing and improves quality reliability of the product

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A torsion testing machine used to test torsion fatigue of materials or products with torsional loading or to measure torsional rupture strength

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A contour form and surface roughness measuring machine, which is a high-precision instrument with a resolution of 0.001µm (80μm) to measure roughness and 0.05μm to measure form

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A machine that measures the plating thickness of the surface using laser to prevent corrosion

History of R&D

2015.04 Joined the Leading Industry R&D Support Projects in Dongnam Economic Region
2014.12 Developed a tool for mold lifetime management (QR-Code)
2014.09 Developed highly corrosion-resistant fastening elements for renewable energy
2014.08 Developed Mathread’s product
2009.12 Launched a R&D Center
2005.11 Registered patent on indentation device for aluminum balls at the welding stud (No. 0528288)
2003.07 Registered Utility Model on a welding stud manufacturing device (No. 0321787)
1996.05 Registered Utility Model on the transfer of clamp bolt molding materials and punch units (No. 096291)
1995.12 Registered Utility Model on automated processer for the nut-loosening prevention portion in the clamp bolt (No. 092986)
1995.10 Registered Design Registration on clamp bolt (No. 170779)
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#Patent #Utility Model # Design Registration # Industrial R&D Center
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Certificate of Patent
Title of the invention: An Indentation Device for Aluminum Balls at the Welding Stud
Certifying Agency: Korean Intellectual Property Office
Registered Number: No. 0528288
Filed Date: 28 April, 2003
Registered Date: Nov. 7, 2005

patent_03

Certificate of Utility Model Registration
Title of Device: Transfer of clamp bolt molding materials and punch units
Certifying Agency: Korean Intellectual Property Office
Registered Number: No. 096291
Filed Date: Jan. 17, 1996
Registered Date: May 1, 1996

patent_05

Certificate of Design Registration
Title of Design: Clamp Bolt
Certifying Agency: Korean Intellectual Property Office
Registered Number: No. 170779
Filed Number: 93-024759
Registered Date: Oct. 31, 1995

patent_02

Certificate of Utility Model Registration
Title of Device: A Welding Stud Manufacturing Device
Certifying Agency: Korean Intellectual Property Office
Registered Number: No. 0321787
Applied Date: April 28, 2003
Registered Date: July 21, 2003

patent_04

Certificate of Utility Model Registration
Title of Device: Automated Processer for the Nut-loosening Prevention Portion in the Clamp Bolt
Certifying Agency: Korean Intellectual Property Office
Registered Number: No. 092986
Filed Date: Sep. 27, 1995
Registered Date: Dec. 22, 1995

patent_06

Certification of Industrial R&D Center Authorization
Name: R&D Center of Hankook Precision Industrial Co., Ltd
Certifying Agency: The Korea Industrial Technology Association
Registered Number: No. 2010310063
Applied Date: Dec. 28, 2009
Registered Date: Feb. 1, 2010